Doxa SUB 300 SUB 300 Professional

Reference 821.10.351.21

About this watch

The Doxa SUB 300 Professional is a luxurious dive watch that exudes sophistication and adventure. Its striking orange dial, combined with the rugged tonneau shape, creates a unique visual statement. The watch's robust stainless steel construction, paired with a durable sapphire crystal, ensures it can withstand even the most intense underwater explorations. With a reliable ETA caliber 2824-2 movement and a water resistance of 300 meters, this timepiece is perfect for divers who demand precision and reliability. Whether you're a seasoned diver or simply someone who appreciates craftsmanship, the Doxa SUB 300 Professional is an investment that will pay dividends for years to come.
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Key Features

  • ETA caliber 2824-2 automatic movement
  • Robust stainless steel case with tonneau shape
  • Durable sapphire crystal for scratch resistance
  • Water resistance of 300 meters for extreme diving
  • Rotating bezel with 0-60 scale for accurate tracking
  • Striking orange dial with stick and dot indexes for enhanced visibility
  • Comfortable fit with versatile strap options

Specifications

Brand
Doxa
Family
SUB 300
Model
SUB 300 Professional
Reference
821.10.351.21
Movement
2824-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 42.5mm
Dial Color
Orange
Crystal
Sapphire
Water Resistance
300

Current Listings

[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 · $2,800
A modern Doxa Sub 300 Whitepearl Lume Dial Carbon watch with a 42.5mm forged carbon case, sapphire crystal, and new uncut black strap.

  • Condition: Minimal signs of wear
  • Case material: Forged carbon
  • Case dimensions: 42.5mm diameter
  • Water resistance: Not specified
Posted at
Dec 15, 2025, 8:11 PM
Active
[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