Doxa

Sharkhunter

Reference Number :

821.10.101.10

Series : SUB 300

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 TakeThis Sharkhunter isn't just a tool; it's a direct line back to the birth of accessible, serious dive watches. Forget gentle splashes; this thing yearns for the deep. That hefty 316L steel case, measuring 42.5mm by 45mm, isn't shy – it’s built like a submersible hatch, complete with a screw-down crown and back ensuring it laughs off pressure down to 300 meters. Inside beats a COSC-certified automatic heart, a Swiss engine tuned to 28,800 vph, promising precision even when you're calculating your ascent using that iconic, patented uni-directional bezel with its no-deco scale in meters. The black dial, punctuated by the date at 3 o'clock and bold, Super-LumiNova® coated markers and hands, is pure function-first clarity, protected by a tough, anti-reflective domed sapphire crystal that echoes its vintage plexiglass roots. Whether you opt for the slinky 'Beads of Rice' steel bracelet or the dial-matched rubber strap, both feature that essential dive extension clasp. It's more than specs; it’s heritage you can strap on and take exploring.

DescriptionThe timepiece designated as reference 821.10.101.10 represents a professional-grade diving instrument housed within a robust 316L stainless steel case. Dimensional specifications measure 42.50 mm in diameter across the shortest axis and 45.00 mm across the longest, with a vertical height profile of 13.40 mm. Ensuring integrity under pressure, the case incorporates a screw-down crown mechanism and a solid stainless steel screw-down case back, contributing to a certified water resistance rating of 30 ATM, equivalent to 300 meters or approximately 984 feet. Protection for the dial is afforded by a scratch-resistant sapphire crystal, engineered with an anti-reflective coating to enhance legibility. This crystal features a domed geometry, replicating the aesthetic of the original 1967 model's plexiglass component while offering superior durability. The lug width specification for strap or bracelet attachment is precisely 20.00 mm.

Powering the timekeeping functions is a Swiss-made mechanical movement, configured for automatic self-winding operation. This movement has achieved COSC Certified Chronometer status, signifying adherence to stringent standards for accuracy and reliability across various conditions. Operating at a frequency of 28,800 vibrations per hour (4.0 Hz), it provides a power reserve of approximately 38 hours when fully wound. The movement architecture includes decorative elements applied by DOXA. Time is indicated via central hour, minute, and second hands, supplemented by a date complication displayed through an aperture positioned at the 3 o'clock location on the dial. Essential for dive timing, the watch features a unidirectional rotating bezel, a patented Doxa design. This bezel incorporates a dual scale, marked in meters, facilitating the calculation of dive times and depths for safe ascents without mandatory decompression stops. Luminescence for low-light visibility is provided by Super-LumiNova® coatings applied to all critical dive-related markings on the dial and bezel. Attachment options include a stainless steel "Beads of Rice" bracelet or an FKM rubber strap, both equipped with folding clasps featuring integrated wetsuit extensions; the rubber strap version includes a ratcheting adjustment mechanism.

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