Doxa SUB 300 SUB 300 Carbon Searambler

Reference 822.70.021.20

About this watch

The Doxa SUB 300 Carbon Searambler is a stunning watch that offers a perfect blend of style, functionality, and durability. This timepiece combines innovative materials like titanium and carbon, making it both lightweight and incredibly robust. With its unique design, the SUB 300 captures attention effortlessly and feels comfortable on the wrist even during long-term wear. The rotating bezel, designed for diving, features a clear 0-60 scale that allows divers to track elapsed time underwater. The watch is water-resistant up to 300 meters, making it perfect for recreational scuba diving. Its ETA 2824-2 movement ensures impressive accuracy, typically within -4 to +6 seconds per day. The Doxa SUB 300 Carbon Searambler is a statement piece that tells the world you appreciate quality and adventure. With its robust construction, sleek design, and reliable movement, it's a worthy addition to any collection.
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Key Features

  • Tonneau shape with sunburst finish
  • Rotating bezel for diving (0-60 scale)
  • Water resistance up to 300 meters
  • ETA caliber 2824-2 automatic movement
  • Titanium and carbon case materials
  • Sapphire glass crystal
  • 42.50 mm diameter, 13.40 mm height

Specifications

Brand
Doxa
Family
SUB 300
Model
SUB 300 Carbon Searambler
Reference
822.70.021.20
Movement
2824-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
42.5mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
300

Current Listings

[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
[WTS] Doxa Sub 300 Pro $2000

Doxa Sub 300 Pro $2000

Doxa - Sub 300 Pro · $2,000
A Doxa Sub 300 Professional in excellent condition on a bracelet, accompanied by a black tropic strap.

  • Condition: Excellent, used with minor scratches and swirls on bracelet and case
  • Bracelet material: metal
  • Crystal condition: no cracks or chips
Posted at
Oct 17, 2025, 7:46 AM
Active