Doxa SUB 300 SUB 300 Sharkhunter

Reference 821.10.101.20

About this watch

The Doxa SUB 300 821.10.101.20 Sharkhunter is a testament to the brand's legacy in crafting precision timepieces. This stunning watch embodies the spirit of adventure, featuring a reliable ETA Caliber 2824-2 automatic movement with a power reserve of 42 hours and frequency of 28,800 vibrations per hour. The SUB 300 boasts an impressive water resistance of 300 meters (1,000 feet), protected by a sapphire crystal and rotating bezel for tracking elapsed time underwater. The matte black finish gives it a sophisticated edge, while the tonneau shape adds a touch of uniqueness to this diving watch. Whether you're scuba diving or just enjoying everyday life, the Doxa SUB 300 Sharkhunter is built to withstand the depths with its rugged design and reliable features.
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Key Features

  • ETA Caliber 2824-2 automatic movement
  • Water resistance up to 300 meters (1,000 feet)
  • Sapphire crystal protection
  • Rotating bezel for tracking elapsed time
  • Matte black finish with tonneau shape design
  • 42-hour power reserve and 28,800 vibrations per hour
  • Stainless steel construction with durable materials

Specifications

Brand
Doxa
Family
SUB 300
Model
SUB 300 Sharkhunter
Reference
821.10.101.20
Movement
2824-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 42.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] GA Doxa Sub 300 Pro $1800

GA Doxa Sub 300 Pro $1800

Doxa - Sub 300 Pro · $1,800
A Doxa Sub 300 Pro in excellent condition with a bracelet and a synchron black tropic strap. The watch has been worn but cared for and still under warranty.

  • Condition: Used, excellent condition with minor scratches and swirls on bracelet and case
  • Warranty: still under warranty
  • Bracelet material: bracelet
Posted at
Oct 31, 2025, 6:55 AM
Active
[WTS] Doxa SUB 300 Great White Topper Edition, $2600

Doxa SUB 300 Great White Topper Edition, $2600

Up for sale is my Doxa Great White Topper Edition, number 70 of 100. It has a lume dial and no date feature.

  • Condition: Excellent
  • Limited edition quantity: 100
  • Case size: 40mm diameter
  • Water resistance: 200m depth rating
Posted at
Oct 26, 2025, 11:27 PM
Active
[WTS] Doxa Sub 300 Professional

Doxa Sub 300 Professional

This Doxa Sub 300 Professional is a modern dive watch with vintage vibes, featuring a polished bezel and a Reddit favorite. It comes on a bracelet as well as an additional orange OEM strap and adjustable bracelet.

  • Condition: Excellent (94%)
  • Case size: 42mm diameter
  • Bracelet type: Stainless steel bracelet with clasp extension
  • Water resistance: 300m depth rating
Posted at
Oct 24, 2025, 8:51 AM
Active
[WTS] Doxa Sub 300 Carbon w full kit + extra strap

Doxa Sub 300 Carbon w full kit + extra strap

Doxa - Sub 300 Carbon · $3,500
This Doxa Sub 300 Carbon features a carbon case, 42.5mm case size, and a unique 'saturation' bezel for diving. It comes with two rubber straps and has a 2-year warranty.

  • Condition: Excellent, works great
  • Depth rating: 300m
  • Case size: 42.5mm
  • Lug to lug length: short fits small wrists
Posted at
Oct 23, 2025, 1:23 PM
Active