Scientific and Medical Antiques and Vintage Equipment

Medical & Science Antiques

Antique Sextants

Vintage and antique aviation and marine sextants and modern reproductions at competitive prices, with a new selection daily.

Here you can find maritime antique sextants from C. Plath, Cassens & Plath, H. Duren, H. Hughes, Heath and Co. Hezzanith Three Ring sextants, Lilley & Son and other vintage sextants. There is nothing like the fine brass and silver of a quality sextant, and because these fine instruments are treated with the greatest care possible aboard ship, collectors can find antique sextants in original boxes still in excellent condition after 100 years or more in the harsh marine environment aboard whaling ships, cargo vessels, and exploration mission ships. Collectors can also find good deals on WWII era US Maritime Commission Stadimeter Sextants from Leupold and Stevens, Schick, and others, along with military aviators' bubble sextants.

For those practicing the ancient art of determining position by using a sextant to measure the angle from the sun or stars to the horizon, there are also modern instruments available such as the Celestaire Astra IIIB Marine Sextant, Davis Mark 25 plastic sextant, and sextants from Freiberger and others. Those who just want a nautical decoration with historic accuracy but not navigational calibration can find quality reproduction brass sextants from Ross London and others.
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Small Brass Ship's Sextant In 6" Wooden Case Nautical Marine Desk Top Decor New Buy Now »
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Small Brass Ship's Sextant In 6" Wooden Case Nautical Marine Desk Top Decor New

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  • Item Condition: NewNew Small Brass Ship's Sextant In 6" Wooden Case Nautical Marine Desk Top Decor New for sale
  • Item Location: Eugene, OR, USA ZIP 974**
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  • Seller: capt.jimscar-go   Feedback: 8,225 / 99.4%  Top-Rated Seller Top-Rated Seller
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1920s Solid Brass Stanley London Nautical Sextant Buy Now »

1920s Solid Brass Stanley London Nautical Sextant

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2 hrs
7 mins
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  • Item Location: Longwood, FL, USA ZIP 327**
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Nautical Marine Heavy German Working Model Ship Sea Sextant, Collectible Replica Buy Now »
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Nautical Marine Heavy German Working Model Ship Sea Sextant, Collectible Replica

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3 hrs
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  • Item Location: Clinton Township, MI, USA ZIP 480**
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  • Seller: alhusketh   Feedback: 84 / 100%
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Antique 1800's Spencer Barrett of London Sextant & Wood Case Maritime Navigation Bid Now » Buy Now »

Antique 1800's Spencer Barrett of London Sextant & Wood Case Maritime Navigation

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3 hrs
48 mins
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  • Item Location: Tulsa, OK, USA ZIP 741**
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  • Seller: the_crusader   Feedback: 1,859 / 98.7%
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Vintage Nautical Sextant Maritime Ship Navigational Instrument In Box (MG) Buy Now »

Vintage Nautical Sextant Maritime Ship Navigational Instrument In Box (MG)

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5 hrs
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Collectible Sextant In Wooden Box Buy Now »

Collectible Sextant In Wooden Box

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8 hrs
49 mins
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  • Item Location: Florence, AL, USA ZIP 356**
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  • Seller: 3missu   Feedback: 567 / 99.6%
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 Beautiful Brass Antique Marine Nautical Sextant Navigation Astrolabe Replica Buy Now »
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Beautiful Brass Antique Marine Nautical Sextant Navigation Astrolabe Replica

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12 hrs
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  • Item Location: Jamaica, NY, USA ZIP 114**
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  • Seller: antiquewarehouse01   Feedback: 14 / 100%
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Nautical-Sextant-Instrument-AstrolabeSolid-Brass-Maritime-W/Glass Top Wooden box Buy Now »
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Nautical-Sextant-Instrument-AstrolabeSolid-Brass-Maritime-W/Glass Top Wooden box

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  • Item Location: Jamaica, NY, USA ZIP 114**
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  • Seller: creativeera   Feedback: 6,653 / 100%  Top-Rated Seller Top-Rated Seller
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MAH Solid Brass Sextant Nautical Maritime Astrolabe Marine Brass Ship History Se Buy Now »
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MAH Solid Brass Sextant Nautical Maritime Astrolabe Marine Brass Ship History Se

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  • Item Location: Lakewood, NJ, USA ZIP 087**
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  • Seller: calvinhomedecors   Feedback: 13 / 88.9%
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MAH Solid Brass Sextant Nautical Astrolabe Brass Ship Beautiful Stand Sextant Buy Now »
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MAH Solid Brass Sextant Nautical Astrolabe Brass Ship Beautiful Stand Sextant

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15 hrs
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  • Item Location: Lakewood, NJ, USA ZIP 087**
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  • Seller: calvinhomedecors   Feedback: 13 / 88.9%
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Antique Maritime Nautical Sextant Telescope Vintage Marine Astrolabe Ship's Inst Buy Now »
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Antique Maritime Nautical Sextant Telescope Vintage Marine Astrolabe Ship's Inst

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17 hrs
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  • Item Location: Los Angeles, CA, USA ZIP 900**
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  • Seller: glossyarts Feedback: 2 / 100%
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Brass Navigation Instrument Sextante Navegacion Marine Sextant 4 Inches Buy Now »
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Brass Navigation Instrument Sextante Navegacion Marine Sextant 4 Inches

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17 hrs
41 mins
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  • Item Location: Newnan, GA, USA ZIP 302**
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  • Handling Time: 3 business days
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  • Seller: 2014jalil   Feedback: 17 / 100%
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Antique Nautical Maritime Sextant Hezzanith Heath & Co. in Wood Box Buy Now »
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Antique Nautical Maritime Sextant Hezzanith Heath & Co. in Wood Box

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  • Item Location: Marblehead, MA, USA ZIP 019**
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  • Seller: aileen8605   Feedback: 2,981 / 100%  Top-Rated Seller Top-Rated Seller
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Antique Brass Working Marine Sextant Collectible Vintage Nautical Ship Astrolabe Buy Now »
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Antique Brass Working Marine Sextant Collectible Vintage Nautical Ship Astrolabe

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2 hrs
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  • Item Location: San Jose, CA, USA ZIP 951**
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  • Seller: juicycoolz55   Feedback: 134 / 100%
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Vintage NAUTICAL SEXTANT UNITED BRAND MARINE NAVIGATION ASTRONOMICAL BOXED BRASS Buy Now »

Vintage NAUTICAL SEXTANT UNITED BRAND MARINE NAVIGATION ASTRONOMICAL BOXED BRASS

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1 day
4 hrs
34 mins
  • Item Condition:
  • Item Location: Staten Island, NY, USA ZIP 103**
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  • Seller: hocuspocus007   Feedback: 1,621 / 99.9%
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Astrolabe Ships Instrument Nautical Maritime Brass Sextant Marine Antique Gift Buy Now »
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Astrolabe Ships Instrument Nautical Maritime Brass Sextant Marine Antique Gift

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Vintage brass nautical, maritime, surveyor Sextant. Decorative compass, India. Buy Now »

Vintage brass nautical, maritime, surveyor Sextant. Decorative compass, India.

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1 day
10 hrs
26 mins
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  • Item Location: Rosemount, MN, USA ZIP 550**
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  • Handling Time: 3 business days
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  • Seller: vividmotion   Feedback: 2,951 / 100%  Top-Rated Seller Top-Rated Seller
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4" Solid Brass Sextant Nautical Marine Instrument Astrolabe Ships Maritime Gift Buy Now »
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4" Solid Brass Sextant Nautical Marine Instrument Astrolabe Ships Maritime Gift

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Maritime Nautical Brass Desktop Sextant 4" - Decor Collectible Sextant Ship Boat Buy Now »
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Maritime Nautical Brass Desktop Sextant 4" - Decor Collectible Sextant Ship Boat

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12 hrs
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  • Item Location: Fairview, NJ, USA ZIP 070**
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  • Seller: hanzla.collection   Feedback: 1,141 / 100%
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Nautical Solid Brass Sextant Vintage Marine Style Navy Sextant Ship Instrument Buy Now »
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Nautical Solid Brass Sextant Vintage Marine Style Navy Sextant Ship Instrument

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  • Item Location: Fairview, NJ, USA ZIP 070**
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  • Seller: hanzla.collection   Feedback: 1,141 / 100%
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Brass Navigation Instrument Sextant Navigation Marine Sextant Replica Buy Now »
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Brass Navigation Instrument Sextant Navigation Marine Sextant Replica

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14 hrs
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VINTAGE MARITIME COMPASS/TELESCOPE/SEXTANT W/WOODEN BOX NAUTICAL BRASS GIFT SET Buy Now »
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VINTAGE MARITIME COMPASS/TELESCOPE/SEXTANT W/WOODEN BOX NAUTICAL BRASS GIFT SET

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14 hrs
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Essex Brass, Brass Sextant Display brand---- New in the box Buy Now »

Essex Brass, Brass Sextant Display brand---- New in the box

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1 day
15 hrs
30 mins
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  • Item Location: Haverhill, MA, USA ZIP 018**
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  • Handling Time: 2 business days
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  • Seller: nancyfancy143   Feedback: 899 / 100%  Top-Rated Seller Top-Rated Seller
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Antique Brass Nautical Sextant Extra Sighting Telescoper-German Pattern Sextant Buy Now »

Antique Brass Nautical Sextant Extra Sighting Telescoper-German Pattern Sextant

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1 day
16 hrs
32 mins
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  • Item Location: Richmond, TX, USA ZIP 774**
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  • Seller: nauticaltrader   Feedback: 79 / 95.8%
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Antique Brass Nautical Sextant Maritime Astrolabe Marine for Office Gifitng Item Buy Now »

Antique Brass Nautical Sextant Maritime Astrolabe Marine for Office Gifitng Item

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1 day
16 hrs
39 mins
  • Item Condition:
  • Item Location: Richmond, TX, USA ZIP 774**
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  • Shipping Cost: $9.99
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  • Seller: nauticaltrader   Feedback: 79 / 95.8%
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NauticalMarine Antique Brass Sextant W Leather Box Navigation Instrument Replica Buy Now »
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NauticalMarine Antique Brass Sextant W Leather Box Navigation Instrument Replica

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16 hrs
46 mins
J. Scott London Brass Ship History Sextant with Hardwood Box Maritime Sextant Buy Now »

J. Scott London Brass Ship History Sextant with Hardwood Box Maritime Sextant

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$148.00
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1 day
16 hrs
54 mins
  • Item Condition:
  • Item Location: Richmond, TX, USA ZIP 774**
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  • Shipping Cost: $69.00
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  • Seller: nauticaltrader   Feedback: 79 / 95.8%
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Antiques Nautical Handmade Reproduction Sextant Micrometer Drum Readout. Buy Now »
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Antiques Nautical Handmade Reproduction Sextant Micrometer Drum Readout.

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Antique Style Solid Brass Ship Sextant with Leather Box Christmas Gift Buy Now »
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Antique Style Solid Brass Ship Sextant with Leather Box Christmas Gift

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17 hrs
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Antique Look Brass Nautical Sextant 3 Kelvin & Hughes Leather Box Christmas Gift Buy Now »

Antique Look Brass Nautical Sextant 3 Kelvin & Hughes Leather Box Christmas Gift

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1 day
17 hrs
15 mins
  • Item Condition:
  • Item Location: Richmond, TX, USA ZIP 774**
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  • Shipping Cost: $19.00
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  • Seller: nauticaltrader   Feedback: 79 / 95.8%
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1929 C. Plath Hamburg Sextant Stubbenhuk 25 Buy Now »

1929 C. Plath Hamburg Sextant Stubbenhuk 25

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1 day
22 hrs
35 mins
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  • Item Location: Sarasota, FL, USA ZIP 342**
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  • Seller: priceantiques   Feedback: 141 / 100%
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Ship Brass Porthole Mirror Nautical 12'' Wall Porthole Home Decor Porthole Buy Now »

Ship Brass Porthole Mirror Nautical 12'' Wall Porthole Home Decor Porthole

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1 day
23 hrs
21 mins
  • Item Condition:
  • Item Location: Lakewood, NJ, USA ZIP 087**
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  • Shipping Cost: $39.00
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  • Seller: antiquemart2020   Feedback: 41 / 95.3%
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Brass Ship Porthole Clock Nautical Maritime Beach Style Wall Clock Home Decor Buy Now »

Brass Ship Porthole Clock Nautical Maritime Beach Style Wall Clock Home Decor

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$115.50
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1 day
23 hrs
22 mins
  • Item Condition:
  • Item Location: Lakewood, NJ, USA ZIP 087**
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  • Seller: antiquemart2020   Feedback: 41 / 95.3%
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15" Brass Antique Porthole Ship Window Maritime Nautical Wall Decor Boat Mirror Buy Now »

15" Brass Antique Porthole Ship Window Maritime Nautical Wall Decor Boat Mirror

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1 day
23 hrs
26 mins
  • Item Condition:
  • Item Location: Lakewood, NJ, USA ZIP 087**
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  • Shipping Cost: $69.00
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  • Seller: antiquemart2020   Feedback: 41 / 95.3%
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Antique R.F. Knobloch Bremerhaven Germany Bronze Sextant Nautical Instrument Buy Now »

Antique R.F. Knobloch Bremerhaven Germany Bronze Sextant Nautical Instrument

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2 days
9 mins
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  • Item Location: Saint Petersburg, FL, USA ZIP 337**
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  • Seller: leftoverstew   Feedback: 2,975 / 100%  Top-Rated Seller Top-Rated Seller
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Fixed Angle Sextant Emergency Navigation Kit BRIS Mini Sextant Buy Now »

Fixed Angle Sextant Emergency Navigation Kit BRIS Mini Sextant

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2 days
1 hr
26 mins
  • Item Condition:
  • Item Location: Scottsdale, AZ, USA ZIP 852**
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  • Handling Time: 15 business days
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  • Seller: blackoaktechnologies   Feedback: 216 / 93.8%
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Fixed Angle Sextant Emergency Navigation Kit BRIS Mini Sextant Buy Now »

Fixed Angle Sextant Emergency Navigation Kit BRIS Mini Sextant

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2 days
1 hr
32 mins
  • Item Condition:
  • Item Location: Scottsdale, AZ, USA ZIP 852**
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4" SEXTANT BRASS ~ NAUTICAL MARITIME DECOR ~ PIRATE ~ SEXTANT ASTROLABE Buy Now »

4" SEXTANT BRASS ~ NAUTICAL MARITIME DECOR ~ PIRATE ~ SEXTANT ASTROLABE

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2 days
2 hrs
7 mins
  • Item Condition:
  • Item Location: Torrance, CA, USA ZIP 905**
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  • Seller: globedecor   Feedback: 2,880 / 99.3%  Top-Rated Seller Top-Rated Seller
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GEORGE LEE AND SONS 20TH CENTURY MARK 1 SEXTANT BY  OF PORTSMOUTH ? Buy Now »

GEORGE LEE AND SONS 20TH CENTURY MARK 1 SEXTANT BY OF PORTSMOUTH ?

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2 days
7 hrs
3 mins
  • Item Condition:
  • Item Location: Palos Verdes Peninsula, CA, USA ZIP 902**
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  • Seller: k6ro-amg   Feedback: 947 / 99.4%  Top-Rated Seller Top-Rated Seller
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Solid Brass SEXTANT 4" Astrolabe Marine Nautical Ships Instrument Maritime Gift Buy Now »
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Solid Brass SEXTANT 4" Astrolabe Marine Nautical Ships Instrument Maritime Gift

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2 days
11 hrs
14 mins


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