For sale is a highly collectible and striking pre-owned Doxa SUB 300T 50th Anniversary Edition dressed in the vibrant, signature "Aquamarine" turquoise dial layout. Launched to pay tribute to the groundbreaking 1969 SUB 300T Conquistador—the watch that forever altered public diving watch engineering—this model beautifully blends historical DNA with rugged, modern Swiss componentry

This watch features the highly sought-after, rare first-run 50th Anniversary specification built without a Helium Escape Valve (HEV), a conscious design nod from the Doxa factory to replicate the exact archival lines of the vintage originals.

Case:

This watch comes with a 42.5mm 316L polished and satin Stainless Steel Case with a screw down signed crown. Rated to withstand pressures up to 120 bar, this diver is effectively waterproof to a depth of 1,200 meters and features the patented unidirectional rotating bezel with an integrated no-decompression dive time calculator. It has a solid screw down case back with the Doxa Logo and relevant watch information engraved on the back.

Dial:

The dial is a wonderful Aquamarine Blue. It has Super‑LumiNova indices with black applied edging and black hour, minute and central seconds hands.  There is a date complication at 3 o’clock. All elements providing dive-relevant information are highlighted with a Super‑LumiNova® luminescent insert to ensure optimal legibility underwater. The dial is covered with a scratch-resistant sapphire crystal with an anti-reflective coating.

Movement:

This watch is powered by a Swiss mechanical automatic, self-winding movement which has a power reserve of 38 hours and runs at a frequency of 28,800 vph (4Hz).

Strap/Bracelet:

The watch has a Stainless steel bracelet "Beads of Rice", a signed folding clasp with ratcheting wetsuit extension. 

This watch has been checked and certified as clear by ‘The Watch Register’ the Global Database of Lost, Stolen and Counterfeit Watches. This database covers a broad range of incidents including robberies, burglaries, snatches, frauds, postal losses, accidental losses and fakes.

Watch working on test.

This watch comes with the original Doxa hard shell case, outer box, International Warranty Card and spare bracelet links.

The condition of this watch is unworn condition with only micro scratches from handling. The watch is dated to approximately 2021. (Please refer to the photographs).

Please note that the movement has not been professionally tested for the accuracy of time and may need a service at the buyer's expense.

When purchasing a watch for delivery outside of the UK, all local Customs Authority charges i.e. VAT and import charges etc. are the responsibility of the ‘Buyer’ and are not included in the sale price of the watch.

The photos form part of the description.