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.
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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 300 Sharkhunter

Doxa Sub 300 Sharkhunter

No watch description provided in the title.

  • Model type: Sharkhunter
Posted at
Mar 6, 2026, 4:59 PM
Active
[WTS] DOXA SUB 300 BETA 42.5MM - LNIB - AQUAMARINE - 830.10.241.20 - FULL SET

DOXA SUB 300 BETA 42.5MM - LNIB - AQUAMARINE - 830.10.241.20 - FULL SET

DOXA - 830.10.241.20 ยท $1,750
The DOXA Sub 300 Beta Aquamarine is a modern diver from an iconic diving heritage brand, featuring a black sunray dial and black unidirectional rotating ceramic bezel.

  • Condition: Excellent/LNIB (Like New In Box)
  • Case size: 42.5mm diameter
  • Case material: Stainless Steel
  • Dial color: Black
Posted at
Feb 28, 2026, 4:01 PM
Active