Doxa SUB 300 SUB 300 Professional / Bracelet

Reference 821.10.351.10

About this watch

The Doxa SUB 300 Professional (model 821.10.351.10) is a testament to the brand's legacy, combining functionality with style in a way that resonates with both watch enthusiasts and casual wearers alike. This vibrant orange dial dive watch boasts impressive specs, including a 42.50mm diameter, 13.40mm height, and 300m water resistance. At its heart is the reliable ETA caliber 2824-2 movement, known for its precision and durability. With a rotating bezel, sapphire crystal glass, and adjustable stainless steel bracelet, this watch offers excellent readability and comfort. Whether you're an avid diver or just someone who appreciates a well-crafted watch, the SUB 300 has something to offer.
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Key Features

  • 42.50mm diameter case
  • 13.40mm height
  • 300m water resistance
  • ETA caliber 2824-2 movement
  • Rotating bezel with 0-60 scale
  • Sapphire crystal glass
  • Adjustable stainless steel bracelet

Specifications

Brand
Doxa
Family
SUB 300
Model
SUB 300 Professional / Bracelet
Reference
821.10.351.10
Movement
2824-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 42.5mm
Dial Color
Orange
Crystal
Sapphire
Water Resistance
300

Current Listings

DOXA SUB 300 'Aquamarine'

Doxa - SUB 300 · $1,699
A Doxa SUB 300 'Aquamarine' watch in excellent condition, showing no signs of wear.

  • Condition: like new
  • Case size: 42.5mm
  • Lug to lug: 44.5mm
Posted at
May 9, 2025, 10:40 AM
Active

Doxa SUB 300T Professional Orange Dial 50th Anniversary Limited Edition 879.10.351.10 (without Helium Escape Valve) Full Kit, Excellent Condition, RARE! $1,695 Shipped!

Doxa - 879.10.351.10 · $1,695
This is a Doxa SUB 300T Professional Orange Dial Watch, part of the limited edition 50th Anniversary series. It features an ETA 2824-2 movement and comes with a full kit, including the watch, links, box, travel case, manual, hang tag, warranty card, and repair warranty card.

  • Condition: Excellent
  • Movement: ETA 2824-2
  • Production Run: Limited to 50-100 cases without HEV
  • Crystal Repair: Replaced with new crystal in Mar/2024
Posted at
May 4, 2025, 12:44 PM
Active

Doxa SUB 300T Professional Orange Dial 50th Anniversary Limited Edition 879.10.351.10 (without Helium Escape Valve) Full Kit, Excellent Condition

Doxa - 879.10.351.10 · $1,695.002
A Doxa SUB 300T Professional Orange Dial Watch 50th Anniversary Limited Edition, part of a very limited run produced in 2019 with the ETA 2824-2 movement. The watch is in excellent condition and features a stainless steel case, sapphire crystal, and a unidirectional rotating bezel.

  • Condition: Excellent
  • Movement: ETA 2824-2 Swiss mechanical automatic
  • Power reserve: 38 hours
  • Water resistance: 120 ATM / 1,200 meters / 3,937 feet
Posted at
May 4, 2025, 12:41 PM
Active

DOXA SUB 300 'Aquamarine'

Doxa - SUB 300 · $1,699
A Doxa SUB 300 'Aquamarine' in good condition, with no signs of wear.

  • Condition: Like new
  • Case size: 42.5mm diameter
  • Lug to lug: 44.5mm
Posted at
May 2, 2025, 10:05 PM
Active

Doxa SUB 300T 'Aquamarine'

Doxa - SUB 300T · $1,699
A Doxa SUB 300T 'Aquamarine' in like new condition, with a 42.5mm case and full set of box, papers, and hang tags.

  • Condition: like new
  • Case Size: 42.5mm
  • Lug To Lug Length: 44.5mm
  • Strap Type: DOXA bracelet
Posted at
May 2, 2025, 6:04 PM
Active

**REDUCED**Doxa Sub 300T Sea Rambler-Under Warranty until JAN 2026

Doxa - Sub 300T Sea Rambler · $1,395.001
This Doxa Sub 300T Sea Rambler is a high-quality watch with features like water resistance to 1200m, screw down crown, helium escape valve, and sapphire crystal. It's sized for a 7.25" wrist and comes with additional links and other items.

  • Condition: Almost mint
  • Diameter: 42mm
  • Water Resistance Depth Rating: 1200m
  • Crown Type: screw down
Posted at
May 1, 2025, 5:09 PM
Active

Doxa Sub 300T Sea Rambler-Under Warranty until JAN 2026

Doxa - Sub 300T Sea Rambler · $1,415.001
This Doxa Sub 300T Sea Rambler is a high-quality watch that has been worn sparingly and is still in near-mint condition. It features a 42mm diameter, water resistance to 1200m, and a screw-down crown with helium escape valve and sapphire crystal.

  • Condition: Almost mint
  • Diameter: 42 mm
  • Depth rating: 1200m
  • Water resistance type: screw down crown
Posted at
May 1, 2025, 5:09 PM
Active

DOXA Sub 300 Professional Aqualung Blacklung - $5200

A DOXA Sub 300 Professional Aqualung Blacklung in great condition with minor wear. The watch comes with its original accessories and is a rare find.

  • Condition: Great condition, minor wear
  • Depth rating: 200m
  • Comes with: tube, extra links, warranty card, official doxa rubber strap
Posted at
Apr 30, 2025, 9:59 AM
Active