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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Large Brass Sextant 8.5" Antiqued Finish w/ Wooden Case Nautical Astrolabe Decor Buy Now »
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Large Brass Sextant 8.5" Antiqued Finish w/ Wooden Case Nautical Astrolabe Decor

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  • Item Condition: NewNew Large Brass Sextant 8.5" Antiqued Finish w/ Wooden Case Nautical Astrolabe Decor for sale
  • Item Location: Ontario, CA, USA ZIP 917**
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Small Brass Sextant 4" Antiqued Finish w/ Leather Case Nautical Maritime Decor Buy Now »
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Small Brass Sextant 4" Antiqued Finish w/ Leather Case Nautical Maritime Decor

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  • Item Condition: NewNew Small Brass Sextant 4" Antiqued Finish w/ Leather Case Nautical Maritime Decor for sale
  • Item Location: Ontario, CA, USA ZIP 917**
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Large Brass Sextant Kelvin & Hughes 8" w/ Wooden Case Antiqued Nautical Decor Buy Now »
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Large Brass Sextant Kelvin & Hughes 8" w/ Wooden Case Antiqued Nautical Decor

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  • Item Condition: NewNew Large Brass Sextant Kelvin & Hughes 8" w/ Wooden Case Antiqued Nautical Decor for sale
  • Item Location: Signal Hill, CA, USA ZIP 907**
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  • Seller: capt.jimscar-go   Feedback: 8,514 / 99.5%  Top-Rated Seller Top-Rated Seller
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Solid Brass Ship Sextant 8" with Wooden Case - Nautical Collection Buy Now »
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Solid Brass Ship Sextant 8" with Wooden Case - Nautical Collection

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9 hrs
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  • Item Location: Signal Hill, CA, USA ZIP 907**
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  • Seller: historicalmemoriesusa   Feedback: 1,741 / 100%
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Solid Brass 6.5" Sextant Astrolabe Style with Hardwood Box - Nautical Collection Buy Now »
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Solid Brass 6.5" Sextant Astrolabe Style with Hardwood Box - Nautical Collection

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9 hrs
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  • Item Location: Signal Hill, CA, USA ZIP 907**
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Marine Sextant German Working Nautical Collectible Antique with wooden box Buy Now »
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Marine Sextant German Working Nautical Collectible Antique with wooden box

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9 hrs
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  • Item Location: Los Angeles, CA, USA ZIP 900**
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  • Seller: ocean-lover   Feedback: 271 / 96.8%  Top-Rated Seller Top-Rated Seller
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4 Inches Sextant Marine Antique Handmade Full Brass With Wood Buy Now »
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4 Inches Sextant Marine Antique Handmade Full Brass With Wood

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  • Item Location: Los Angeles, CA, USA ZIP 900**
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ANTIQUE WORKING VINTAGE NAUTICAL GERMAN MARINE BRASS SEXTANT WITH WOODEN BOX Buy Now »
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ANTIQUE WORKING VINTAGE NAUTICAL GERMAN MARINE BRASS SEXTANT WITH WOODEN BOX

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Nautical Brass Sextant With Wooden Box Real, Navigational, Marine,Antiqe Sextant Buy Now »
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Nautical Brass Sextant With Wooden Box Real, Navigational, Marine,Antiqe Sextant

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9 hrs
29 mins
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  • Item Location: Los Angeles, CA, USA ZIP 900**
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  • Seller: starlight320 Feedback: 6 / 100%
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Small Sextant Solid Brass on 5" Wooden Base Nautical Astrolabe Desktop Decor New Buy Now »
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Small Sextant Solid Brass on 5" Wooden Base Nautical Astrolabe Desktop Decor New

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9 hrs
41 mins
  • Item Condition: NewNew Small Sextant Solid Brass on 5" Wooden Base Nautical Astrolabe Desktop Decor New for sale
  • Item Location: Signal Hill, CA, USA ZIP 907**
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  • Seller: capt.jimscar-go   Feedback: 8,511 / 99.5%  Top-Rated Seller Top-Rated Seller
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C. Plath sextant Buy Now »

C. Plath sextant

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13 hrs
40 mins
  • Item Condition:
  • Item Location: Morrisville, PA, USA ZIP 190**
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  • Shipping Cost: $18.80
  • Handling Time: 3 business days
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  • Seller: mpr711   Feedback: 11 / 100%
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Vintage Henry Hughes & son Sextant Buy Now »

Vintage Henry Hughes & son Sextant

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13 hrs
42 mins
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  • Item Location: Morrisville, PA, USA ZIP 190**
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C. Plath Marine Sextant - 1970? Bid Now » Buy Now »

C. Plath Marine Sextant - 1970?

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14 hrs
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  • Item Location: Las Vegas, NV, USA ZIP 891**
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  • Seller: mehin57   Feedback: 14 / 100%
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Vintage World War II 1 U. S. Navy Telescopic Alidade Mark II and Compass Buy Now »

Vintage World War II 1 U. S. Navy Telescopic Alidade Mark II and Compass

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  • Item Location: Harrisburg, PA, USA ZIP 171**
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  • Seller: frippery25   Feedback: 2,894 / 99.4%  Top-Rated Seller Top-Rated Seller
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Marine Military Sextant Astrolabe Compass Brass Antique Gift for Men/Sailor/Son Buy Now »
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Marine Military Sextant Astrolabe Compass Brass Antique Gift for Men/Sailor/Son

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United Sextant Antique Brass Vintage Collectible Decorative Working Designer NEW Buy Now »
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United Sextant Antique Brass Vintage Collectible Decorative Working Designer NEW

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 J. Scott London Nautical Brass Pocket Sextant, Navy Sailors Sextant, Buy Now »
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J. Scott London Nautical Brass Pocket Sextant, Navy Sailors Sextant,

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Antique Brass J. Scott Ship Sextant With Two Extra Telescope in Hardwood Box Buy Now »
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Antique Brass J. Scott Ship Sextant With Two Extra Telescope in Hardwood Box

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NAUTICAL BRASS SEXTANT GERMAN MARINE SEXTANT 4" WITH WOODEN BOX ANTIQUE DESIGNEE Buy Now »
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NAUTICAL BRASS SEXTANT GERMAN MARINE SEXTANT 4" WITH WOODEN BOX ANTIQUE DESIGNEE

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Set OF 2 Handmade Brass Nautical Astrolabe Marine Maritime Ship Sextant Gift Buy Now »
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Set OF 2 Handmade Brass Nautical Astrolabe Marine Maritime Ship Sextant Gift

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Brass Sextant Collectible Gift Item Antique Working Designer For Best Offer NEW Buy Now »
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Brass Sextant Collectible Gift Item Antique Working Designer For Best Offer NEW

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Nautical Brass Maritime Sextant Astrolabe 5" Antique Finish Case Beautiful gift Buy Now »
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Nautical Brass Maritime Sextant Astrolabe 5" Antique Finish Case Beautiful gift

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Vintage nautical antique brass j scott london 4" sextant with wooden box gift Buy Now »
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Vintage nautical antique brass j scott london 4" sextant with wooden box gift

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J.Scott Antique Brass Nautical Sextant with Maritime Compass in Wooden Box Buy Now »
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J.Scott Antique Brass Nautical Sextant with Maritime Compass in Wooden Box

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4'' Brass Nautical Vintage Style Marine Maritime Sextant With Leather Box Gifts Buy Now »
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4'' Brass Nautical Vintage Style Marine Maritime Sextant With Leather Box Gifts

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Vintage Solid Brass Antique Sextant With Box J Scott London 1753 Replica Gift. Buy Now »
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Vintage Solid Brass Antique Sextant With Box J Scott London 1753 Replica Gift.

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Marine Antique Brass Ship Sextant J. Scott London Nautical Astrolabe in Wood Box Buy Now »
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Marine Antique Brass Ship Sextant J. Scott London Nautical Astrolabe in Wood Box

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NAUTICAL MARINE SOLID BRASS GOLDEN 4'' SEXTANT HANDMADE INSTRUMENT BEST GIFT Buy Now »

NAUTICAL MARINE SOLID BRASS GOLDEN 4'' SEXTANT HANDMADE INSTRUMENT BEST GIFT

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18 hrs
12 mins
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  • Item Location: Jamaica, NY, USA ZIP 114**
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  • Handling Time: 2 business days
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  • Seller: oldtown-antique   Feedback: 800 / 99.3%
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Maritime Marine Nautical Antique Brass Sextant Navigation Astrolabe Instrument Buy Now »

Maritime Marine Nautical Antique Brass Sextant Navigation Astrolabe Instrument

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18 hrs
12 mins
  • Item Condition:
  • Item Location: Jamaica, NY, USA ZIP 114**
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  • Seller: oldtown-antique   Feedback: 800 / 99.3%
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Maritime Marine Nautical 4" Antique Brass Working Sextant With Wooden Box Decor Buy Now »

Maritime Marine Nautical 4" Antique Brass Working Sextant With Wooden Box Decor

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18 hrs
12 mins
  • Item Condition:
  • Item Location: Jamaica, NY, USA ZIP 114**
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  • Shipping Cost: $4.99
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  • Seller: oldtown-antique   Feedback: 800 / 99.3%
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Maritime Nautical Sextant Brass Ship Instrument Astrolabe Decorative Gift 4"Inch Buy Now »
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Maritime Nautical Sextant Brass Ship Instrument Astrolabe Decorative Gift 4"Inch

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Maritime Nautical Astrolabe Antique Brass Sextant Glasstop Wooden Box Collectibl Buy Now »

Maritime Nautical Astrolabe Antique Brass Sextant Glasstop Wooden Box Collectibl

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18 hrs
12 mins
  • Item Condition:
  • Item Location: Jamaica, NY, USA ZIP 114**
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  • Handling Time: 2 business days
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Maritime Marine Nautical Antique Brass Sextant Navigation Astrolabe Instrument Buy Now »
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Maritime Marine Nautical Antique Brass Sextant Navigation Astrolabe Instrument

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NAUTICAL MARINE SOLID BRASS GOLDEN 4'' SEXTANT HANDMADE INSTRUMENT BEST GIFT Buy Now »

NAUTICAL MARINE SOLID BRASS GOLDEN 4'' SEXTANT HANDMADE INSTRUMENT BEST GIFT

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18 hrs
42 mins
  • Item Condition:
  • Item Location: Jamaica, NY, USA ZIP 114**
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  • Handling Time: 2 business days
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  • Seller: oldtown-antique   Feedback: 800 / 99.3%
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 Antique Brass Working Sextant With Wooden Box Maritime Marine Nautical 4" Decor Buy Now »
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Antique Brass Working Sextant With Wooden Box Maritime Marine Nautical 4" Decor

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18 hrs
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NAUTICAL  Kelvin & Hughes Vintage Brass sextant MARINE  Maritime Navigational Buy Now »
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NAUTICAL Kelvin & Hughes Vintage Brass sextant MARINE Maritime Navigational

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21 hrs
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Nautical 8'' Working Maritime Brass Big Sextant Antiques Marine Captain Hallowee Buy Now »
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Nautical 8'' Working Maritime Brass Big Sextant Antiques Marine Captain Hallowee

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21 hrs
57 mins
  • Item Condition:
  • Item Location: Jamaica, NY, USA ZIP 114**
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  • Seller: creativeera   Feedback: 9,832 / 99.5%
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LOTS OF 10 COLLECTIBLE Marine Nautical Bronze Sextant Brass  Maritime SEXTANT Buy Now »
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LOTS OF 10 COLLECTIBLE Marine Nautical Bronze Sextant Brass Maritime SEXTANT

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22 hrs
11 mins
  • Item Condition:
  • Item Location: Jamaica, NY, USA ZIP 114**
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Nautical Brass Working Maritime Sextant 4'' With Wooden Box Decor Item Gifts Buy Now »
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Nautical Brass Working Maritime Sextant 4'' With Wooden Box Decor Item Gifts

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22 hrs
19 mins
  • Item Condition:
  • Item Location: Jamaica, NY, USA ZIP 114**
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  • Seller: creativeera   Feedback: 9,832 / 99.5%
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Victorian Maritime Brass Sextant With Glass Top Wooden Box Nautical Maritime new Buy Now »
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Victorian Maritime Brass Sextant With Glass Top Wooden Box Nautical Maritime new

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1 day
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