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.
Buy Now on Jomashop
This is an affiliate link

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] Doxa Sub 300 Great White Topper Limited Edition 821.10.011.10 - $2900

Doxa Sub 300 Great White Topper Limited Edition 821.10.011.10 - $2900

Doxa - 821.10.011.10 · $2,900
This Doxa Sub 300 Great White Topper Limited Edition is a unique timepiece featuring a fully lumed white dial and comes in a complete set with box and warranty card.

  • Condition: Excellent, pre-owned
  • Bracelet condition: Unworn
  • Strap size: 6.75 inches
  • Box and papers included: Yes
Posted at
Dec 13, 2025, 1:13 PM
Active
[WTS] DOXA Sub 300 Whitepearl Lume Dial Carbon 42.5mm ref. 822.70.011.23

DOXA Sub 300 Whitepearl Lume Dial Carbon 42.5mm ref. 822.70.011.23

Doxa - 822.70.011.23 · $2,850
A modern Doxa Sub 300 Whitepearl Lume Dial Carbon with a forged carbon case and sapphire crystal, available for purchase in good condition.

  • Condition: Minimal signs of wear
  • Case material: Forged carbon
  • Case size: 42.5mm diameter
  • Lug width: 20mm
Posted at
Dec 8, 2025, 7:32 PM
Active
[WTS] DOXA Sub 300 Whitepearl Lume Dial Carbon 42.5mm ref. 822.70.011.23

DOXA Sub 300 Whitepearl Lume Dial Carbon 42.5mm ref. 822.70.011.23

Doxa - 822.70.011.23 · $2,850
A modern Doxa Sub 300 Whitepearl Lume Dial Carbon with a forged carbon case and sapphire crystal, featuring improved technology from vintage prototypes.

  • Condition: Minimal signs of wear
  • Case material: Forged carbon
  • Crystal type: Sapphire
Posted at
Dec 1, 2025, 5:27 PM
Active