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

Omega Speedmaster Day-Date Automatic Chronograph 39mm – Ref. 3520.50

Omega Speedmaster Day-Date Automatic Chronograph 39mm – Ref. 3520.50

Omega - 3520.50 · $1,800.002
This Omega Speedmaster Day-Date Automatic Chronograph features a 39mm case size and is equipped with an automatic chronograph movement. The watch has a clean original dial and hands with intact lume.

  • Condition: Very good overall condition, but requires service due to weak power reserve and non-functional winding
  • Case Size: 39mm
  • Movement Type: Automatic Chronograph
  • Service Needs: Mainspring replacement,Movement regulation and cleaning
Posted at
May 13, 2025, 3:17 PM
Active
[WTS] Omega Speedmaster 39mm 3513.50 Black, Box+ Papers $1,525

Omega Speedmaster 39mm 3513.50 Black, Box+ Papers $1,525

Omega - 3513.50 · $1,525
A Omega Speedmaster 39mm watch with a black dial and Omega 1152 movement, featuring a good overall condition with some minor wear on the crystal.

  • Condition: Good overall condition
  • Case Size: 39mm
  • Movement: Omega 1152
Posted at
May 13, 2025, 1:13 PM
Active
[WTS] Meteorite Speedy! Omega Speedmaster - Apollo Soyuz - Moonwatch with piece of Space

Meteorite Speedy! Omega Speedmaster - Apollo Soyuz - Moonwatch with piece of Space

Omega - 311.30.42.30.99.001 · $14,250
This Omega Speedmaster Professional Apollo Soyuz Meteorite is a limited edition Moonwatch that celebrates the historic 1975 mission that united U.S. and Soviet astronauts in space. It features a meteorite dial, making each watch unique with its own celestial patterns.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Material: stainless steel
  • Bracelet material: stainless steel
Posted at
May 13, 2025, 12:38 PM
Active
[WTS] Omega Speedmaster Professional 311.30.42.30.01.003 - Limited Edition - Apollo 15 40th Anniversary + Extras

Omega Speedmaster Professional 311.30.42.30.01.003 - Limited Edition - Apollo 15 40th Anniversary + Extras

A limited edition Omega Speedmaster Professional Apollo 15th 40th Anniversary model with a unique red, white, and blue dial design, featuring a manual-winding movement and an exhibition caseback.

  • Condition: Minor signs of wear on the lugs from strap changes
  • Shipping: Insured U.S. (via USPS) or EU (via DHL)
  • Bracelets: Original Omega bracelet, Forstner bracelet with tool-less quick adjust clasp, and Spiralwinder sapphire exhibition caseback
  • Movement: 1861 manual movement
Posted at
May 13, 2025, 11:08 AM
Active
Omega Speedmaster Broad Arrow 3551.20 White Dial Chronograph

Omega Speedmaster Broad Arrow 3551.20 White Dial Chronograph

Omega - 3551.20 · $4,030.004
This Omega Speedmaster Broad Arrow chronograph features a 42mm stainless steel case and mechanical automatic movement, with date and chronograph functions.

  • Condition: 95%
  • Case size: 42mm diameter
  • Movement type: Mechanical Automatic
Posted at
May 13, 2025, 10:42 AM
Active
[WTS][US] Omega Speedmaster '57 - Blue Dial - 40.5mm - 332.10.41.51.03.001 - Full Set

[US] Omega Speedmaster '57 - Blue Dial - 40.5mm - 332.10.41.51.03.001 - Full Set

This Omega Speedmaster '57 features a blue dial and 40.5mm case size.

  • Condition: Fantastic condition with minor hairlines on clasp, case, and bracelet
  • Size: 40.5mm diameter
  • Functions: perfectly mechanically
Posted at
May 13, 2025, 8:12 AM
Active
[WTS] Omega Speedmaster 145022-69 straight writing - serviced. Box and guarantee. No trades. $5750

Omega Speedmaster 145022-69 straight writing - serviced. Box and guarantee. No trades. $5750

Omega - 145022-69 · $5,750
Additional details were not provided about the watch itself in this listing

  • Serviced: yes with details
  • Box: included
  • Guarantee: included
Posted at
May 12, 2025, 9:00 PM
Active
[WTS] Omega Speedmaster Reduced 3510.50

Omega Speedmaster Reduced 3510.50

Omega - 3510.50 · $1,750
A Omega Speedmaster Reduced watch on an AM strap that runs a little slow.

  • Condition: Used - minor issue (runs a little slow)
  • Strap: AM
  • Movement Issue: runs a little slow
Posted at
May 12, 2025, 8:48 PM
Active
[WTS] ✨ For Sale: Omega Speedmaster Date 3511.80.00 (1998) iconic timepiece in excellent condition!

✨ For Sale: Omega Speedmaster Date 3511.80.00 (1998) iconic timepiece in excellent condition!

Omega - 3511.80.00 · $2,100
The Omega Speedmaster Date features a stunning blue dial, classic 39mm stainless steel case, and automatic chronograph movement.

  • Condition: Excellent
  • Case size: 39mm diameter
  • Movement: Automatic Chronograph
Posted at
May 12, 2025, 5:29 PM
Active