Doxa

Searambler

Reference Number :

822.70.021.20

Series : SUB 300 Carbon

Retail: $3,990

(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 TakeThis SUB 300 Carbon Searambler isn't just wearing a high-tech suit; it embodies the evolution of a legend. Imagine the classic Doxa diver silhouette, instantly recognizable, now rendered in moody, swirling forged carbon. It’s incredibly light on the wrist, almost deceptively so, because beneath that advanced composite shell beats the heart of a serious tool watch. You get the reassurance of a COSC-certified automatic engine humming away, the tangible security of a titanium inner chamber, and that critical 300-meter water resistance secured by a screw-down crown. The bright Searambler dial pops against the dark carbon, its familiar layout enhanced by Super-LumiNova for when the lights go down, literally or figuratively. That domed sapphire crystal nods to the past while the carbon bezel looks straight to the future. Secured by a comfortable rubber strap with that essential diver's extension clasp, it’s a watch that feels both vintage-inspired and cutting-edge, ready for deep dives or just making a statement topside.

DescriptionThe timepiece designated reference 822.70.021.20 incorporates a case manufactured from forged carbon, yielding a lightweight yet durable structure. Geometric parameters define the case dimensions as 42.50 mm in diameter, extending to 45.00 mm lug-to-lug, with a total height profile of 13.40 mm. Structural integrity under hydrostatic pressure is ensured by a screw-down case back and an internal chamber constructed from titanium, contributing to a water resistance rating of 30 atmospheres, equivalent to 300 meters or 984 feet. Operational interface includes a screw-down crown mechanism. Protecting the dial aperture is a domed sapphire crystal, engineered for scratch resistance and enhanced with an anti-reflective surface treatment to minimize glare and optimize legibility under various lighting conditions. A unidirectional rotating bezel, also fabricated from forged carbon, facilitates dive time tracking with markings calibrated in meters.

Powering the timekeeping functions is a Swiss mechanical automatic movement, operating on a self-winding principle. This calibre has achieved COSC Certified Chronometer status, attesting to its high precision and reliability under standardized testing conditions. The movement operates at a frequency of 28,800 vibrations per hour (4.0 Hz) and provides a power reserve autonomously for approximately 38 hours when fully wound. Decoration applied by Doxa enhances the movement's visual characteristics, although these are concealed by the solid titanium case back. Time indication comprises central hours, minutes, and seconds hands. A date complication is integrated, displayed via an aperture positioned at the 3 o'clock index. Legibility in low-light environments is augmented by the application of Super-LumiNova luminescent material to all dive-pertinent indices and hands on the iconic dial configuration. The watch is affixed via an FKM rubber strap with a lug width measuring 20.00 mm, secured by a folding clasp featuring a black PVD coating and equipped with a ratcheting wetsuit extension mechanism for adjustable fit over diving apparel.

GenderMen

SignaturesDOXA

Country of OriginSwitzerland

Case Size42.5 mm

MovementAutomatic

FunctionsHours, Minutes, Seconds, Date

Power Reserve38 Hours

Case MaterialsCarbon

Bezel MaterialsCarbon

Lug MaterialsCarbon

Case BackSolid

CrownScrew Down