Doxa

Caribbean

Reference Number :

821.10.201.32

Series : SUB 300

Retail: $2,550

(As of: 05/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Doxa. If you are interested in selling this watch to us, you can contact us here.

Quick TakeSlipping on the DOXA SUB 300 Caribbean feels like strapping a piece of dive history to your wrist, but one that’s had a serious modern upgrade and decided to spend some time soaking up tropical sun. That deep blue dial, aptly named Caribbean, just pops against the robust, cushion-shaped steel case. It's not just a pretty face, though. This thing is a certified tool, boasting 300 meters of water resistance and that legendary DOXA unidirectional bezel with the no-decompression scale – serious specs for serious underwater exploration. The COSC-certified automatic movement purring inside means it’s as reliable as it is rugged. You get that cool retro vibe from the domed sapphire crystal, echoing the original 1967 SUB, but with modern scratch resistance. Whether you choose the classic, incredibly comfortable 'beads of rice' bracelet or the sporty, color-matched rubber strap, both come with essential wetsuit extensions. It's a watch that confidently blends its professional diving heritage with a vibrant, ready-for-anything personality.

DescriptionThe timekeeping instrument identified by SKU 821.10.201.32, the Doxa SUB 300 Caribbean, features a housing constructed from 316L stainless steel. Case geometry specifies a diameter of 42.50 mm, extending to 45.00 mm lug-to-lug, with a total height measurement of 13.40 mm. Structural integrity for underwater operation is ensured by a screw-down case back, also fabricated from stainless steel, and a screw-down crown mechanism. Water ingress protection is certified to 30 ATM, which corresponds to a hydrostatic pressure equivalent found at 300 meters or 984 feet depth. The dial aperture is protected by a scratch-resistant sapphire crystal, incorporating an anti-reflective surface treatment to enhance legibility. This crystal replicates the domed profile characteristic of the original 1967 model's plexiglass component. Illumination for dive-related indicators in low ambient light conditions is provided by Super-LumiNova luminescent material application.

Powering the SUB 300 Caribbean is a Swiss origin mechanical movement featuring automatic self-winding capabilities. This movement has achieved COSC (Controle Officiel Suisse des Chronometres) certification, attesting to its high standards of precision, operational robustness, and overall reliability under standardized testing conditions. The operational frequency is specified at 28,800 vibrations per hour (vph), equivalent to 4.0 Hertz. Upon full winding, the mainspring provides a power reserve of approximately 38 hours. Internal movement components include decoration applied by DOXA. Time indication comprises central hours, minutes, and seconds hands. A date complication is integrated, displayed via an aperture positioned at the 3 o'clock location on the dial. External functionality includes the patented DOXA unidirectional rotating bezel, calibrated in meters, designed for calculating dive times and facilitating safe ascent planning without decompression stops. Attachment to the wrist is facilitated by either a stainless steel "Beads of Rice" bracelet or an FKM rubber strap, both options incorporating a folding clasp mechanism equipped with a wetsuit extension feature; the rubber strap clasp variant includes a ratcheting adjustment. The interface dimension for strap or bracelet attachment (lug width) is 20.00 mm.

GenderMen

SignaturesDOXA

Country of OriginSwitzerland

Case Size42.5 mm

MovementAutomatic

FunctionsHours, Minutes, Seconds, Date

Power Reserve38 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSolid

CrownScrew Down