Doxa SUB 300 Whitepearl

Images Courtesy of Doxa
Whitepearl
Reference Number :
821.10.011.10
Retail: $2,590
(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 SUB 300 Whitepearl feels like strapping a piece of legit dive history to your wrist, but with a crisp, modern edge. That stark white dial – the 'Whitepearl' – isn't just for looks; it pops, making time checks a breeze whether you're scanning coral reefs or just glancing down during a meeting. You get the undeniable toughness of that 316L steel case and the serious 300-meter water resistance, backed by the screw-down crown. Knowing the COSC-certified automatic movement inside is ticking away reliably adds a layer of confidence. It’s more than just specs, though. It’s the feel of the patented unidirectional bezel clicking precisely, the vintage vibe from the domed sapphire crystal echoing the '67 original, and the comfort of that classic 'beads of rice' bracelet. This watch carries the legacy of the SUB concept – a tool built for purpose, now refined into a statement piece that’s equally at home exploring the depths or navigating the urban sprawl. It’s a conversation starter with real capability.
Description
The SUB 300 reference 821.10.011.10 utilizes a case constructed from 316L stainless steel, featuring dimensions of 42.50mm in diameter and 45.00mm lug-to-lug, with a total height of 13.40mm. Protection against water ingress is engineered to a depth rating of 30ATM, equivalent to 300meters or 984feet, facilitated by a screw-down crown mechanism and a solid stainless steel screw-down case back. Affixed atop the case is a scratch-resistant sapphire crystal, treated with an anti-reflective coating to enhance legibility. This crystal replicates the domed profile characteristic of the original 1967 model's plexiglass. Complementing the case is the Doxa patented unidirectional rotating bezel, calibrated in meters, incorporating a dual scale for monitoring dive time in minutes and depth, specifically designed for calculating no-decompression stop limits during ascents.
Powering the timepiece is a Swiss mechanical automatic movement, certified as a Chronometer by the Contrôle Officiel Suisse des Chronomètres (COSC), ensuring adherence to stringent precision and reliability standards. This self-winding calibre operates at a frequency of 28,800 vibrations per hour (4.0Hz) and provides a power reserve of approximately 38 hours. The movement, decorated by DOXA, drives the central hours, minutes, and seconds hands, alongside a date indication positioned within an aperture at the 3 o'clock location. The iconic Whitepearl dial features indices and hands treated with Super-LumiNova® luminescent material for optimal visibility in low-light underwater environments. Attachment to the wrist is achieved via either a stainless steel "Beads of Rice" bracelet or an FKM rubber strap, both options featuring folding clasps equipped with integrated wetsuit extensions (ratcheting on the rubber strap version). The lug width for strap or bracelet attachment measures 20.00mm. 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
Dial ColorWhite
Band TypeStainless Steel
Clasp TypeDeployant
Band ColorStainless Steel
Year Made2020s
Limited EditionNo
Hour MarkersIndex
Band Width20 mm
Case Thickness13.4 mm
Case ShapeCushion
StyleDiver
Water Resistance 300 Meters
Crystal Sapphire
Lug to Lug 45 mm