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 Japan Edition 3211.50.00

Omega Speedmaster Japan Edition 3211.50.00

Omega - 3211.50.00 · $2,599
This Omega Speedmaster Japan Edition is in great pre-owned condition with limited signs of wear throughout.

  • Condition: pre-owned with limited signs of wear
  • Case Size: 40mm diameter
Posted at
Mar 15, 2026, 1:58 PM
Active
[WTS] Omega Speedmaster GSOTM Meterorite, Full Set w/ Extra Strap

Omega Speedmaster GSOTM Meterorite, Full Set w/ Extra Strap

Omega - 311.63.44.51.99.001 · $12,000
A mint condition Omega Speedmaster Grey Side of the Moon Meteorite, a limited edition timepiece featuring a solid Sedna gold bezel and ceramic case, available with an original gray alligator leather strap as well as an additional brand new black alligator leather strap.

  • Condition: Excellent
  • Case size: 44.25mm
  • Movement: Automatic
  • Case material: Ceramic
Posted at
Mar 15, 2026, 1:18 PM
Active
[WTS] Omega Speedmaster Date 40 Box Papers Excellent Condition Blue Dial

Omega Speedmaster Date 40 Box Papers Excellent Condition Blue Dial

Omega - 3212.80.00 · $3,198
The Omega Speedmaster Date Chronograph is one of OMEGA's most iconic timepieces, featuring a date window and iconic Seamster logo on the caseback.

  • Condition: Excellent Condition
  • Case Material: Steel
  • Bracelet Material: Bracelet
  • Box Papers: Yes
Posted at
Mar 15, 2026, 1:14 PM
Active
[WTS] Omega Speedmaster Silver 40 Box Papers

Omega Speedmaster Silver 40 Box Papers

Omega - 3212.80.00 · $2,999
The Omega Speedmaster is a chronograph date watch with small seconds and tachymeter, featuring an iconic design.

  • Condition: Pre-Owned with minor scratches
  • Case Material: Steel
  • Bracelet Material: Bracelet
  • Dimensions: 40 mm diameter
Posted at
Mar 15, 2026, 1:05 PM
Active
[WTS] Omega Speedmaster. 39mm. Mother of Pearl Dial. Clean. OEM Strap/Deployant Clasp..

Omega Speedmaster. 39mm. Mother of Pearl Dial. Clean. OEM Strap/Deployant Clasp..

Omega - Speedmaster · $2,350
This Omega Speedmaster features a 39mm case and mother of pearl dial.

  • Condition: Clean
  • Case Size: 39mm
  • Strap Type: OEM Strap/Deployant Clasp
Posted at
Mar 15, 2026, 11:32 AM
Active
[WTS] 2022 Omega Speedmaster Moonwatch Professional – 310.30.42.50.01.001 - $5899 Shipped

2022 Omega Speedmaster Moonwatch Professional – 310.30.42.50.01.001 - $5899 Shipped

For sale is a 2022 Omega Speedmaster Moonwatch Professional in excellent condition, showing light signs of normal wear and running properly.

  • Condition: Excellent overall condition with light signs of normal wear only
  • Case size: 42mm
  • Movement type: Manual wind chronograph
  • Crystal material: Hesalite
Posted at
Mar 15, 2026, 2:41 AM
Active
[WTS] Omega Speedmaster Reduced 39mm Ref. 175.0032 Cal 1140 TRITIUM PATINA

Omega Speedmaster Reduced 39mm Ref. 175.0032 Cal 1140 TRITIUM PATINA

Omega - 175.0032 · $2,550
This Omega Speedmaster Reduced features a beautiful tritium patina on its dial, giving it an authentic vintage character.

  • Condition: Honest signs of use consistent with its age, scratches on case and bracelet
  • Movement: Omega Caliber 1140 Automatic (46 jewels)
  • Case Size: 39mm
  • Caseback: Solid Omega press on caseback
Posted at
Mar 15, 2026, 1:38 AM
Active
[WTS] Omega Speedmaster Reduced 39mm Ref. 175.0032 Cal 3220 Excellent Condition

Omega Speedmaster Reduced 39mm Ref. 175.0032 Cal 3220 Excellent Condition

Omega - 175.0032 · $2,650
This neo-vintage Omega Speedmaster Reduced features a beautifully proportioned 39mm case and an original black dial with tritium luminous material.

  • Condition: Excellent with very few signs of wear
  • Case size: 39mm diameter
  • Movement caliber: 3220 (Automatic, 47 Jewels)
  • Dial type: Original black dial with SWISS MADE transitional dial
Posted at
Mar 15, 2026, 1:21 AM
Active
[WTS] Omega Speedmaster Professional Moonwatch ref. 145.022 circa 1978

Omega Speedmaster Professional Moonwatch ref. 145.022 circa 1978

Omega - 145.022 · $4,400
A circa 1978 Omega Speedmaster Professional Moonwatch ref. 145.022, featuring a Lemania based caliber 861 movement, in a classic 42mm case.

  • Condition: Used, with wear and signs of polish
  • Movement: Lemania based caliber 861
  • Case size: 42mm diameter
  • Lug width: 20mm
Posted at
Mar 14, 2026, 8:50 PM
Active