Omega Speedmaster Speedmaster 321 38.6

Reference 311.50.39.30.01.001

About this watch

The Omega Speedmaster 321 38.6 is a luxurious timepiece that embodies the brand's commitment to excellence. Its Canopus Gold exterior and precision Caliber 321 B movement make it a statement piece for both casual and formal occasions. With its elegant design, durable materials, and water resistance up to 60 meters, this watch is perfect for everyday wear. The iconic tachymeter bezel adds an extra touch of sophistication, while the open case back showcases the intricate inner workings of the movement. This timepiece represents a blend of heritage, craftsmanship, and modern innovation, making it a luxury item worth investing in.
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Key Features

  • 18-carat Canopus Gold alloy
  • Omega Caliber 321 B hand-wound movement with 55-hour power reserve
  • Water resistance up to 60 meters
  • Chronograph and column wheel for precise timekeeping
  • Sapphire crystal for scratch-resistant and clear dial
  • Open case back showcasing intricate inner workings of the Caliber 321 B
  • Tachymeter bezel for measuring speed over a known distance

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster 321 38.6
Reference
311.50.39.30.01.001
Movement
321-b
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph, Column wheel
Case
Canopus Gold 38.6mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
60

Current Listings

[WTS] Omega Speedmaster 39mm Japanese Market

Omega Speedmaster 39mm Japanese Market

Omega - 3513.53 · $1,680
This Omega Speedmaster features a 39mm dial and is powered by automatic movement calibre 1152.

  • Condition: clean condition overall, scratch on crystal above date
  • Movement caliber: calibre 1152
  • Bracelet fit: approx 7 inches
Posted at
Aug 24, 2025, 5:07 AM
Active
[WTS] Omega Speedmaster Sapphire Sandwhich 3999$

Omega Speedmaster Sapphire Sandwhich 3999$

Omega - 3573.50 · $3,999
This Omega Speedmaster Sapphire Sandwhich features a 42mm dial size, sapphire crystal on top, and an exhibition caseback with the cal 1861 manual winding movement.

  • Condition: clean condition overall
  • Dial Size: 42mm
  • Crystal Type: sapphire
  • Movement: cal 1861 manual winding
Posted at
Aug 24, 2025, 4:57 AM
Active
[WTS] Omega Speedmaster MK40  Schumacher Ref : 3520.53.00 Condition Good Price : 2800$

Omega Speedmaster MK40 Schumacher Ref : 3520.53.00 Condition Good Price : 2800$

Omega - 3520.53.00 · $2,800
The Omega Speedmaster Day-Date Ref. 3520.53.00 is a vintage Moonwatch variant from the 1990s that blends a chronograph with a triple calendar and AM/PM indicator.

  • Condition: Good
  • Movement: Automatic, Omega caliber 1151 (based on Valjoux 7751)
  • Case size: 39mm diameter
  • Crystal type: Scratch-resistant sapphire
Posted at
Aug 23, 2025, 11:24 PM
Active
[WTS] 2023 Omega Speedmaster Super Racing 44.25mm 329.30.44.51.01.003

2023 Omega Speedmaster Super Racing 44.25mm 329.30.44.51.01.003

2023 Omega Speedmaster Super Racing with a 44.25mm case size, in great condition with some signs of wear.

  • Condition: Pre-Owned, with wear on clasp, bracelet, and polished sides of lugs
  • Water Resistance: 100m depth rating
  • Service History: Unknown
  • Box And Papers: Triple-boxed, manual, NATO strap, and other accessories
Posted at
Aug 23, 2025, 9:08 PM
Active
[WTS] Omega Speedmaster 40MM “FOIS” (First Omega In Space) Ref - 310.30.40.50.06.001 (NEW / UNWORN 2025 COMPLETE SET)

Omega Speedmaster 40MM “FOIS” (First Omega In Space) Ref - 310.30.40.50.06.001 (NEW / UNWORN 2025 COMPLETE SET)

The Omega Speedmaster "FOIS" is a limited edition watch commemorating the first Omega watch worn in space, featuring a 40MM case size.

  • Condition: New, unworn
  • Case diameter: 40mm
  • Box contents: Outer box,Inner box,Warranty card,Pictograms card,Master Chronometer card,x2 manuals,Microfiber,Travel case
Posted at
Aug 23, 2025, 8:08 PM
Active
[WTS] Omega Speedmaster. 39mm. Olympics Edition. Sapphire. Mother of pearl dial. 🔥

Omega Speedmaster. 39mm. Olympics Edition. Sapphire. Mother of pearl dial. 🔥

This Omega Speedmaster is a 39mm watch featuring a mother of pearl dial and sapphire crystal.

  • Condition: Clean
  • Size: 39mm diameter
  • Case material: unknown
  • Movement type: Automatic
Posted at
Aug 23, 2025, 5:42 PM
Active
[WTS] Omega Speedmaster Professional White New in Box (2025 Complete Set)

Omega Speedmaster Professional White New in Box (2025 Complete Set)

A brand new Omega Speedmaster Professional White on a rubber strap, complete with its full set of accessories.

  • Condition: New in Box (unworn)
  • Case material: Stainless Steel
  • Bracelet type: Rubber Strap
  • Water resistance: 50m
Posted at
Aug 23, 2025, 5:41 PM
Active
[WTS] Second Brand New Post! August 2025 Omega Speedmaster Sapphire Complete Set *$6,750 + label*

Second Brand New Post! August 2025 Omega Speedmaster Sapphire Complete Set *$6,750 + label*

This is a brand new Omega Speedmaster Sapphire Complete Set in its original packaging, complete with all cards and accessories.

  • Condition: Mint, unworn, and unsized
  • Year: 08/2025
  • Contents: All cards, hang tag, travel case, literature, cleaning cloth
Posted at
Aug 23, 2025, 4:12 PM
Active