Doxa SUB 300 SUB 300 Searambler / Bracelet

Reference 821.10.021.10

Doxa SUB 300 Searambler / Bracelet

About this watch

The Doxa SUB 300 Searambler is a celebration of diving culture, merging traditional watchmaking expertise with modern aesthetics. Its classic yet contemporary look features a silver sunburst finish that catches the light beautifully. The tonneau shape adds character and ensures a snug fit on your wrist. This automatic movement-powered watch boasts a reliable ETA caliber 2824-2 with 42-hour power reserve and operates at a frequency of 28,800 vibrations per hour. With hours, minutes, seconds, and date functions, this watch is as functional as it is stylish. The Doxa SUB 300 Searambler features exceptional water resistance up to 300 meters, making it perfect for serious divers. A rotating bezel marked 0-60 enhances your diving experience by allowing you to track elapsed time underwater easily. Crafted from high-quality stainless steel and featuring scratch-resistant sapphire glass, this watch remains clear and unblemished even after years of use.
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Key Features

  • Exceptional water resistance up to 300 meters
  • High-quality stainless steel construction
  • Scratch-resistant sapphire glass

Specifications

Brand
Doxa
Family
SUB 300
Model
SUB 300 Searambler / Bracelet
Reference
821.10.021.10
Movement
2824-2
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 42.5mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] DOXA Sub 300 50th Anniversary Sharkhunter – Full Kit – Excellent Condition

DOXA Sub 300 50th Anniversary Sharkhunter – Full Kit – Excellent Condition

DOXA - Sub 300 50th Anniversary Sharkhunter · $3,375
A faithful reissue of the iconic 1967 DOXA Sub 300, limited to just 300 pieces worldwide, with vintage-correct proportions and a COSC-certified movement.

  • Condition: Excellent condition, worn sparingly
  • Case diameter: 42.5mm
  • Case thickness: 13.4mm
  • Lug width: 20mm
Posted at
Jun 14, 2025, 1:24 PM
Active
View listing on r/WatchExchange
[WTS] DOXA SUB 300 'Aquamarine'

DOXA SUB 300 'Aquamarine'

Doxa - SUB 300 · $1,899
This Doxa SUB 300 'Aquamarine' is a 2024 model featuring a 42.5mm case and 44.5mm lug to lug length, paired with the original DOXA bracelet.

  • Condition: Like new
  • Case size: 42.5mm diameter
  • Lug to lug: 44.5mm
Posted at
Jun 14, 2025, 9:49 AM
Active
View listing on r/WatchExchange
[WTS] Doxa Sub 300T Aquamarine

Doxa Sub 300T Aquamarine

Doxa - Sub 300T Aquamarine · $1,450
This Doxa Sub 300T Aquamarine is a pre-owned timepiece in great condition. It comes boxed with additional accessories such as a travel case, booklet, hangtag, lanyard, and warranty card.

  • Condition: Overall Very Good Shape, with Couple minor marks on the bezel and some minor wear on the bracelet
Posted at
Jun 13, 2025, 10:42 PM
Active
View listing on r/WatchExchange
[WTS] DOXA Sub 300 Professional Aqualung Blacklung - $5200

DOXA Sub 300 Professional Aqualung Blacklung - $5200

DOXA - Sub 300 Professional Aqualung Blacklung · $5,200
A DOXA Sub 300 Professional Aqualung Blacklung in great condition, featuring a minor wear and coming with various accessories.

  • Condition: Great condition, minor wear
  • Price Included Components: $5200 (includes USPS Insured Registered Mail, tube, extra links, warranty card, official Doxa rubber strap)
  • Payment Methods Accepted: PayPal, wire, Venmo
  • Shipping Options: Free shipping with F+F or buyer covers G+S fee
Posted at
Jun 13, 2025, 1:37 PM
Active
View listing on r/WatchExchange
Pre-Owned Doxa SUB 300T Clive Cussler 840.80.031.15

Pre-Owned Doxa SUB 300T Clive Cussler 840.80.031.15

Doxa - SUB 300T Clive Cussler 840.80.031.15 · $2,399.002
Pre-owned Doxa SUB 300T Clive Cussler watch in good condition with some minor marks.

  • Condition: 96% condition, faint marks on sides and back of case, bracelet links, minor wear on OEM strap
  • Movement: Automatic
  • Case size: 43mm x 45mm diameter
  • Material: Stainless Steel
Posted at
Jun 10, 2025, 1:42 AM
Active
View listing on WatchUseek
[WTS] DOXA SUB 300 'Aquamarine'

DOXA SUB 300 'Aquamarine'

Doxa - SUB 300 · $1,899
A Doxa SUB 300 'Aquamarine' watch, a 42.5mm timepiece with a lug to lug length of 44.5mm, featuring a DOXA bracelet and full set including box, papers, and hang tags.

  • Condition: Like new
  • Case Size: 42.5mm
  • Lug To Lug: 44.5mm
  • Strap: Doxa bracelet
Posted at
Jun 7, 2025, 9:12 AM
Active
View listing on r/WatchExchange
[WTS] DOXA Sub 300 Professional Aqualung Blacklung - $5200

DOXA Sub 300 Professional Aqualung Blacklung - $5200

DOXA - Sub 300 Professional Aqualung Blacklung · $5,200
The DOXA Sub 300 Professional Aqualung Blacklung is a fun and capable watch, very difficult to find. It comes with various accessories including a tube, bracelet, extra links, warranty card, and an official rubber strap.

  • Condition: Great condition, minor wear
  • Depth rating: 200m water resistance
  • Included accessories: tube, watch, bracelet, extra links, warranty card, official Doxa rubber strap
Posted at
Jun 5, 2025, 4:20 PM
Active
View listing on r/WatchExchange
Pre-Owned Doxa SUB 300T Clive Cussler 840.80.031.15

Pre-Owned Doxa SUB 300T Clive Cussler 840.80.031.15

Doxa - SUB 300T Clive Cussler 840.80.031.15 · $2,399.002
Pre-owned Doxa SUB 300T Clive Cussler model with automatic movement, stainless steel case, vintage dial, and water resistance up to 300 meters.

  • Condition: 96% condition due to faint marks on the sides and back of the case, bracelet in 96% condition with faint marks on a few links, OEM strap in 97% condition with minor wear
  • Movement: Automatic
  • Case size: 43mm x 45mm
  • Material: Stainless Steel
Posted at
Jun 4, 2025, 11:17 PM
Active
View listing on WatchUseek