Doxa SUB 300 SUB 300 Carbon Professional

Reference 822.70.351.20

About this watch

The Doxa SUB 300 Carbon Professional is a striking dive watch that combines functionality with sheer aesthetics. Founded in 1889, Doxa has built a reputation for producing high-quality diving watches by merging Swiss craftsmanship with innovative designs. The SUB series is particularly well-regarded among divers and watch enthusiasts alike. This timepiece boasts an impressive water resistance of 300 meters, making it suitable for recreational diving. The use of titanium and carbon provides durability while keeping the weight down. The ETA caliber 2824-2 movement features hours, minutes, seconds, and a date function with a power reserve of 42 hours. The sapphire crystal is scratch-resistant and indestructible, protecting the beautiful orange dial. With its ergonomic fit and lightweight feel, this watch excels in comfort, making it perfect for both diving and everyday wear. Whether you're hitting the waves or simply want a reliable timepiece, the Doxa SUB 300 Carbon Professional fits the bill beautifully.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Titanium and carbon construction
  • ETA caliber 2824-2 movement
  • Sapphire crystal
  • 300 meters water resistance
  • Automatic date function
  • Lightweight and ergonomic design
  • Rotating bezel for dive time tracking

Specifications

Brand
Doxa
Family
SUB 300
Model
SUB 300 Carbon Professional
Reference
822.70.351.20
Movement
2824-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
42.5mm
Dial Color
Orange
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