1 / 20Vintage Davis Mark 25 Master Sextant Beam Converger Prism Level Case Tested
In stock
Affiliate link — checkout happens on eBay. We may earn a commission at no extra cost to you.
- Ships from
- US
- Format
- Buy It Now
Sold by
oneofmykinds
1,760 feedback · 99.7 positive
Specifications
- Type
- Sextant
- Country/Region of Origin
- United States
- Original/Reproduction
- Contemporary
- Country of Origin
- United States
- Maker
- Davis
About this product
Davis Instruments Mark 25 Master celestial navigation sextant with Beam Converger and fitted carrying case. Includes the mounted Davis Prism-Level with its Alignment Fixture and lanyard, original Prism-Level owner's manual, 3X telescope, shade assemblies, repair/spare-parts kit, and accessories shown. Built-in LED scal…Read full descriptionShow less
Davis Instruments Mark 25 Master celestial navigation sextant with Beam Converger and fitted carrying case. Includes the mounted Davis Prism-Level with its Alignment Fixture and lanyard, original Prism-Level owner's manual, 3X telescope, shade assemblies, repair/spare-parts kit, and accessories shown. Built-in LED scale illumination has been tested and is working; two new AAA alkaline batteries are included but will be removed from the instrument and secured in the case for shipping. The sextant has not been tested for navigational accuracy or professionally calibrated. No manuals for the sextant are included.
Item Details
Model: Mark 25 / Product #025 Country/Region of Manufacture: United States Power: 2 AAA batteries; new batteries included Case: Fitted hard carrying case Markings: Davis P 82066; U.S. Patent No. 4,421,407; Beam Converger marked “Pat. Pend.” Era: Circa 1980s
Condition: Good preowned condition with cosmetic wear consistent with age and use. Built-in LED illumination has been tested and lights up. Mirrors, optics, adjustment mechanisms, case, and accessories appear to be in good physical condition; navigational accuracy and calibration have not been tested. Please review photos for exact contents and condition. Light wear and age-related imperfections are normal for vintage items.
Next Day Shipping Monday - Friday.
Other details on Shipping, Returns, & Warranties can be found under Store Policies.
Description written by a seller of this product on eBay. Store, shipping, payment and contact text has been removed. Check each offer for that seller's own terms.
Compare offers
1 listing from 1 seller. Prices update periodically. Only one listing of this exact product was found; more sellers appear here as they are discovered.
- Lowest price
- $224.99
- Offers
- 1from 1 seller
| Seller | Condition | Ships from | Price | Shipping | Delivery & returns | Total | |
|---|---|---|---|---|---|---|---|
oneofmykinds via eBay 99.7% positive · 1,760 ratings Highly rated seller | Not stated | United States | $224.99Lowest price | Not stated | Delivery not stated | — | View Deal |
Seller ratings are the feedback eBay reports for each seller. "Highly rated" means at least 98% positive from at least 100 ratings. Total = price + shipping, shown only when the listing states its shipping cost.
Price history
Lowest price available each day, tracked since Oct 15, 2026 (14 days).
- Current lowest
- $224.99
- Previous price
- No change yet
- Lowest recorded
- $224.99
- Highest recorded
- $224.99
- Trend
- → Stable
- since Oct 15
The lowest price for all conditions has not changed in this period, so there is no trend to chart yet.
History is built only from prices this site observed, starting the day tracking began; nothing is estimated or back-filled. Each point is the lowest price among the offers available that day. Shipping, duties and taxes are not included.
