Doxa SUB 300 SUB 300T Aquamarine / Bracelet

Reference 840.10.241.10

About this watch

The Doxa SUB 300T Aquamarine is a remarkable watch that beautifully marries function and fashion. With its striking blue dial, robust features, and reliable ETA caliber 2824-2 movement, it's perfect for both divers and watch enthusiasts alike. The tonneau case gives it a unique silhouette, while the rotating bezel allows you to track elapsed time underwater. With a water resistance of up to 1200 meters, this watch is designed for serious diving. Its combination of durability, functionality, and aesthetic appeal makes it a fantastic choice for anyone who values a great timepiece.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • ETA caliber 2824-2 automatic movement
  • Tonneau case with rotating bezel
  • Sapphire crystal glass for scratch resistance
  • Water resistance up to 1200 meters
  • Matte blue dial with stick and dot indexes
  • Stainless steel construction for durability
  • 20mm lug width for comfortable fit

Specifications

Brand
Doxa
Family
SUB 300
Model
SUB 300T Aquamarine / Bracelet
Reference
840.10.241.10
Movement
2824-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 42.5mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
1200

Current Listings

[WTS] DOXA SUB 300T Army — Full Set — $1,850 shipped

DOXA SUB 300T Army — Full Set — $1,850 shipped

DOXA - SUB 300T Army · $1,850
One of the most historically significant dive watches in the hobby — DOXA supplied watches to Jacques Cousteau’s dive team and the SUB 300T has been a cult favorite ever since. The rubber band has been cut to fit me better, so it will come smaller than as bought originally.

  • Condition: 8/10
  • Colorway: Army colorway
  • Band adjustment: rubber band cut to fit better
Posted at
May 24, 2026, 9:13 PM
Active