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] My kids asked for a PSA 10 Pikachu. Apparently this was not an acceptable substitute — Doxa SUB 300T Searambler Full Set

My kids asked for a PSA 10 Pikachu. Apparently this was not an acceptable substitute — Doxa SUB 300T Searambler Full Set

The Doxa SUB 300T Searambler is a modern diver's watch that combines a silver dial and steel bezel for a unique vintage-tool-watch vibe, making it one of the coolest divers out there.

  • Condition: Excellent with light wear only
  • Comes With: box, warranty card, manuals, tag, full bracelet
Posted at
May 11, 2026, 9:37 PM
Active
[WTS] [WTT] Doxa Sub 300 Beta 42.5mm

[WTT] Doxa Sub 300 Beta 42.5mm

Doxa - Sub 300 Beta · $1,800
This is a Doxa Sub 300 Beta in excellent condition with no notable issues, it's also fully functional and comes with all its original accessories.

  • Condition: Very nice condition
  • Case Size: 42.5mm
Posted at
May 9, 2026, 4:53 PM
Active
[WTS] Doxa SUB 300 'Great White' Topper edition - LE 100pcs, Lume Dial, Full Set

Doxa SUB 300 'Great White' Topper edition - LE 100pcs, Lume Dial, Full Set

Doxa - 821.10.011.10 · $3,350
The Doxa Sub 300 'Great White' Topper edition is a limited release of only 100 pieces, featuring a no-date, luminous dial. This watch is one of the most interesting Doxa releases and each piece is individually numbered out of 100.

  • Condition: 94% - Light signs of wear on the bracelet and clasp with a couple of scratches visible on the highly polished bezel surface.
  • Movement Status: Running flawlessly
  • Bracelet Condition: Light signs of wear
  • Bezel Condition: A couple of scratches visible on the highly polished surface
Posted at
May 4, 2026, 9:52 PM
Active
[WTS] Doxa Sub 300 Beta LE black/yellow

Doxa Sub 300 Beta LE black/yellow

Doxa - Sub 300 Beta LE · $1,800
This is an example of Doxa's popular Sub 300 Beta, a watch known for its distinctive design. It comes in a black and yellow color scheme and is offered as a full kit.

  • Condition: very nice used condition
  • Payment Terms: cash preferred
Posted at
May 3, 2026, 10:18 AM
Active