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 Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001

Omega Speedmaster Grey Side Of The Moon - GSOTM - Grey Dial - 44mm - 311.93.44.51.99.001

Omega Speedmaster Grey Side Of The Moon with a grey dial and 44mm case size.

  • Condition: great, with small chip on edge of case back
  • Case Size: 44mm diameter
Posted at
Mar 7, 2026, 1:53 PM
Active
[WTS] Omega Speedmaster Reduced 3510.50 Excellent Condition + Serialized Hand Tag

Omega Speedmaster Reduced 3510.50 Excellent Condition + Serialized Hand Tag

Omega - 3510.50 · $2,750
For sale is an Omega Speedmaster Reduced in excellent condition with hardly any signs of wear, it runs great and functions properly.

  • Condition: Excellent Condition
  • Payment Methods Accepted: multiple (including crypto) with small fee
  • Meeting Options: local meetup or shipped
Posted at
Mar 7, 2026, 1:39 PM
Active
[WTS] Omega Speedmaster Racing 329.30.44.51.04.001 COMPLETE SET 2024

Omega Speedmaster Racing 329.30.44.51.04.001 COMPLETE SET 2024

This Omega Speedmaster Racing features a white dial and comes with the complete set, including double boxed packaging and documentation.

  • Condition: Excellent
  • Box and papers included: complete set
  • Warranty card date: 2024
  • Payment methods accepted: crypto, other payment methods
Posted at
Mar 7, 2026, 1:30 PM
Active
[WTS] Omega Speedmaster Professional Moonwatch Hesalite cal. 3861

Omega Speedmaster Professional Moonwatch Hesalite cal. 3861

This Omega Speedmaster Professional Moonwatch features a hesalite crystal, closed steel caseback, and comfortable quick adjust clasp bracelet. It has the most up-to-date 3861 caliber and retains the original design language and proportions.

  • Condition: clean piece with minimal wear and no condition notes
  • Bracelet size limit: 7in
  • Dimensions: 42mm X 20 lug width X 47h (lug to lug)
  • Crystal type: hesalite crystal with 13.8cc
Posted at
Mar 7, 2026, 12:48 PM
Active
[WTS] Omega "Silver Snoopy" Speedmaster 2025

Omega "Silver Snoopy" Speedmaster 2025

Omega - 310.32.42.50.02.001 · $15,299
This Omega Speedmaster Silver Snoopy Award is a commemorative edition that pays tribute to Omega's crucial role in the safe return of Apollo 13, featuring a highly detailed caseback animation of Snoopy and a mission-inspired design language.

  • Condition: Brand new, unworn
  • Case size: 42mm diameter
  • Water resistance: 50m depth rating
Posted at
Mar 7, 2026, 12:44 PM
Active
[WTS] OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥

OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥

OMEGA - 311.92.44.30.01.001 · $10,000
The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 commemorates the 50th anniversary of the Apollo 8 mission, featuring a black ceramic case and a skeletonized dial with laser-ablated lunar surface details.

  • Condition: UNWORN
  • Case material: black ceramic
  • Case diameter: 44.25mm
  • Movement: Calibre 1869
Posted at
Mar 6, 2026, 8:25 PM
Active
[WTS] OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET! 🔥$16,000🔥

OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET! 🔥$16,000🔥

OMEGA - 311.30.40.30.01.001 · $16,000
The OMEGA Speedmaster Calibre 321 Ref. 311.30.40.30.01.001 is a faithful recreation of the reference 105.003, famously worn by astronaut Ed White during America's first spacewalk.

  • Condition: UNWORN
  • Movement: Calibre 321 column-wheel chronograph movement
  • Case size: 39.7mm diameter
  • Bezel material: black ceramic
Posted at
Mar 6, 2026, 8:15 PM
Active
[wts] 2025 UNWORN OMEGA SPEEDMASTER WHITE DIAL
310.30.42.50.04.001 $7799

2025 UNWORN OMEGA SPEEDMASTER WHITE DIAL 310.30.42.50.04.001 $7799

2025 Omega Speedmaster with a white dial for sale.

  • Condition: Unworn
  • Dial color: white
Posted at
Mar 6, 2026, 7:32 PM
Active
[WTS] Omega Speedmaster "The One That Actually Fits" – Serviced, & Sharp  ref 3510.50

Omega Speedmaster "The One That Actually Fits" – Serviced, & Sharp ref 3510.50

Omega - 3510.50 · $2,200
This Omega Speedmaster 'Reduced' model features a Triple Date layout and is known for its vintage charm, clean dial, and sharp lugs.

  • Condition: Excellent / Serviced 2025
  • Movement Type: Automatic
  • Bracelet: Original steel with additional links
  • Shipping Location: New York City
Posted at
Mar 6, 2026, 5:51 PM
Active