Doxa SUB 300 SUB 300 Carbon Aquamarine

Reference 822.70.241.20

About this watch

The Doxa SUB 300 Carbon Aquamarine is a statement piece that effortlessly combines durability, precision, and style. This Swiss-made watch boasts a unique blend of titanium and carbon materials, giving it a rugged appearance while keeping it lightweight. The tonneau-shaped case, measuring 42.50 mm in diameter, contributes to its bold yet elegant design. A clear 0-60 dive scale on the rotating bezel makes tracking time underwater effortless. Crafted from sapphire glass, it's scratch-resistant and offers excellent visibility even in murky waters. At the heart of this watch lies the ETA caliber 2824-2 movement, known for its precision and reliability, featuring a 42-hour power reserve and automatic date function. With a robust water resistance of 300 meters, this watch is designed for serious divers. Its striking aquamarine color adds a pop of vibrancy to any outfit, making it perfect for everyday wear whether on land or underwater.
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Key Features

  • Tonneau-shaped case made from titanium and carbon
  • Sapphire glass with excellent visibility
  • Rotating 0-60 dive scale bezel
  • ETA caliber 2824-2 movement with 42-hour power reserve
  • 300-meter water resistance
  • Aquamarine blue dial color

Specifications

Brand
Doxa
Family
SUB 300
Model
SUB 300 Carbon Aquamarine
Reference
822.70.241.20
Movement
2824-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
42.5mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] REPOST Doxa Sub 300T Divingstar - $1,264 shipped express

REPOST Doxa Sub 300T Divingstar - $1,264 shipped express

This listing is for a Doxa Sub 300T Divingstar watch that features a Sellita SW200-1 movement. The watch has a 42.5mm case size and provides a water resistance of 1200m.

  • Condition: Used
  • Case Size: 42.5mm diameter
  • Lug To Lug Length: 45mm
  • Lug To Lug Width: 20mm
Posted at
Mar 22, 2026, 6:54 PM
Active
[WTS] REPOST Doxa Sub 300T Divingstar - $1,324 shipped express

REPOST Doxa Sub 300T Divingstar - $1,324 shipped express

This Doxa Sub 300T Divingstar is a used diving watch with impressive features. It has a case size of 42.5mm and measures 45mm lug to lug in length, as well as 20mm in width.

  • Condition: Used
  • Case Size: 42.5mm
  • Lug To Lug Length: 45mm
  • Lug To Lug Width: 20mm
Posted at
Mar 15, 2026, 8:22 AM
Active
[WTS] Doxa Sub 300T Divingstar - $1,429 shipped express

Doxa Sub 300T Divingstar - $1,429 shipped express

This listing features a Doxa Sub 300T Divingstar, a watch designed for diving. It has a case size of 42.5mm and is powered by the Sellita SW200-1 movement.

  • Condition: Used
  • Case size: 42.5mm diameter
  • Lug to lug length: 45mm
  • Lug to lug width: 20mm
Posted at
Mar 11, 2026, 5:08 AM
Active