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Doxa·CW ID: 1224713·MFR ID: N/A

SUB 300T 53621

$1,400.00

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Out of Stock

CW Categorization

Brand Doxa

Inspection Notes

The original Doxa SUB 300T Conquistador, released in 1968, was the first diver’s watch available to the general public that had a built-in helium release valve. The Doxa SUB 300T is a modern version of the Conquistador and remains loyal to the original aesthetic of this iconic timepiece.

The History: The Doxa Watch Company was created by Georges Ducommun in 1889 when Georges was only 21 years old. Working as an apprentice in Switzerland with an established watchmaker since the age of 12, Georges reputation for being highly skilled and innovative grew, leading him to not only start his own factory but eventually win multiple awards at the Worlds Fair in 1905 and 1906 with his anti-magnetic pocket watch designs. His patented 8-Day DOXA Caliber timepieces were used in Bugatti’s racing cars, and quickly led to other automotive brands using his dashboard-mounted clocks, with ships and airplanes following shortly afterward. The SUB collection was created in the late 1960s with Jacques-Yves Cousteau, which introduced groundbreaking innovations that continue to be in use today for military and sports timepieces.

The Watch: The Doxa SUB 300T features a 42.5mm stainless steel case with a sapphire crystal that sits flush with the bezel. Water resistant to 1200 meters, the SUB 300T has a helium release valve built into the case. Powered by an ETA 2824-2 movement, the SUB 300T has a 42-hour power reserve. The stainless steel “beads of rice” style bracelet features brushed blocks and polished beads, with a micro-adjustment diver’s clasp.

The Details: This Doxa SUB 300T is in very good condition. There is minimal wear on the case, lugs, and bracelet, as visible in the photographs.

All pre-owned items carry a 90-day Camera West warranty covering the item functioning as intended by the manufacturer. Vintage gear may require extra patience and care.

Beyond our 90-day warranty, we're here to always support you and the product throughout its life cycle.

Our Pre-Owned warranty is only extended to the original purchaser from Camera West.

All shipments are fully insured; orders over $150 require a signature. FedEx Express 2-Day and Overnight within the US. Returns accepted within 14 days and are subject to a 15% restocking fee.

Shipping Policy · Return & Refund Policy

Every pre-owned item is tested, inspected, and photographed in-house by our team. Cosmetic condition is graded on the scale below; anything affecting function is disclosed in the inspection notes.

We want you to feel confident in your purchase, and this is why we offer a 24-hour inspection period. Once the item has landed, we invite you to confirm that the item is exactly how we described it and it meets the expectations set in this listing. If it does not, we'll return and refund the item, no questions asked.

We offer a concierge trade-in program. Start on our Trade // Sell page, and a team member will follow up with an estimate. We offer competitive trade-in values, complimentary shipping if you can't bring your items into the store, and fast and easy processing.

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Our Grading

Cosmetic Condition Scale

Every grade reflects cosmetics only; mechanics and function are always described above in the inspection notes. Please see our photos for accurate representation.

9+
Excellent
Very slight handling wear. Almost new, used lightly.
9
Above Average
Minor handling wear, usually some edge wear or marks in finish.
8+
Average
Regular signs of use, some edge wear, and normal cosmetic marks from general use.
8
Below Average
Significant wear from normal use. Some paint loss and edge wear. Regular cosmetic marks visible.
7+
Acceptable Bargain
Signs of Heavy use. Regular paint loss, edge wear, and cosmetic marks throughout.
7
Average Bargain
Significant signs of heavy use. Significant paint/finish loss, edge wear, and visual marks throughout.