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Christmas Sale Doxa Sub 300t Searambler Automatic – 840.10.021.10 - Exclusive Drop [uvGBa8YF]

$79.99 $255.99 -69%

DOXA SUB 300T Searambler AutomaticIntroducing the DOXA SUB 300T Searambler Automatic, a testament to innovation and heritage. This remarkable watch celebrates the 50th anniversary of the SUB 300T Conquistador, the pioneering diver's watch with a heli

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Christmas Sale Doxa Sub 300t Searambler Automatic – 840.10.021.10 - Exclusive Drop [uvGBa8YF]

DOXA SUB 300T Searambler Automatic

Introducing the DOXA SUB 300T Searambler Automatic, a testament to innovation and heritage. This remarkable watch celebrates the 50th anniversary of the SUB 300T Conquistador, the pioneering diver's watch with a helium release valve that was launched in 1968. The SUB 300T 840.10.021.10 is a modern marvel that combines the iconic design of its predecessor with cutting-edge technology.

Iconic Design and Advanced Technology

Crafted from top-grade 316L stainless steel, the SUB 300T boasts a robust build and exceptional durability. Its 42.5mm case is paired with a scratch-resistant sapphire crystal featuring an anti-reflective coating, ensuring optimal visibility in any environment. Engineered for extreme depths, this diver's watch is waterproof up to an impressive 1,200 meters and can withstand pressures of up to 120 bar. Key features include a patented unidirectional rotating bezel, a no decompression dive time calculator, and Super-LumiNova luminescent inserts for optimal legibility underwater.
  • Top-grade 316L stainless steel construction
  • Waterproof to 1,200 meters and pressure-resistant up to 120 bar

Performance and Comfort

The SUB 300T is powered by a Swiss mechanical automatic movement with a 38-hour power reserve and runs at a frequency of 28,800 vph (4.0 Hz). The watch is meticulously decorated by DOXA and features a screw down crown and case back. The iconic dial is available in seven vibrant colors, catering to diverse tastes and preferences. The stainless steel bracelet, with its renowned "Beads of Rice" design and a folding clasp with a ratcheting wetsuit extension, complements the watch's robust build and ensures comfort for professional divers and watch enthusiasts alike.
  • Swiss mechanical automatic movement with 38-hour power reserve
  • Iconic dial available in seven vibrant colors

What Our Customers Say

January 26, 2026

Absolutely no complaints!

This is a really fine product.

- Lauren R..

January 26, 2026

Absolutely no complaints!

This is a nice, useful item.

- Trina Q..

January 26, 2026

Absolutely no complaints!

Great functionality and design.

- Lily N..

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