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 “Sapphire Sandwich” 42MM - Ref 310.32.42.50.01.002 (LIKE NEW 2024 COMPLETE SET)

Omega Speedmaster “Sapphire Sandwich” 42MM - Ref 310.32.42.50.01.002 (LIKE NEW 2024 COMPLETE SET)

Omega - 310.32.42.50.01.002 · $5,150.005
A 42MM Omega Speedmaster “Sapphire Sandwich” that has been worn less than a handful of times, with the OEM strap and clasp remaining unworn.

  • Condition: Like new
  • Case Size: 42mm diameter
  • Band Material: OEM strap
  • Included Items: Outer sleeve, outer box, inner box, 3 warranty cards, 2 manuals, serialized hangtag, microfiber cloth
Posted at
May 17, 2025, 8:57 PM
Active
[WTS] Omega Speedmaster Moonphase – Ref. 304.33.44.52.01.001 – Full Set

Omega Speedmaster Moonphase – Ref. 304.33.44.52.01.001 – Full Set

The Omega Speedmaster Moonphase is a technical marvel that pairs cutting-edge Co-Axial technology with a high-precision moonphase complication accurate for 122 years, featuring a photorealistic moon disc and layered dial.

  • Case Size: 44.25mm stainless steel
  • Movement: Omega Co-Axial Master Chronometer Caliber 9904 - Automatic
  • Crystal: Domed scratch-resistant sapphire with anti-reflective treatment on both sides
Posted at
May 17, 2025, 5:30 PM
Active
[WTS] Omega Speedmaster Professional "Sapphire Sandwich" 311.30.42.30.01.006 Full Set

Omega Speedmaster Professional "Sapphire Sandwich" 311.30.42.30.01.006 Full Set

A manual-wind Omega Speedmaster Professional Moonwatch featuring the Caliber 1863 movement, with a black dial and sapphire crystal on both sides.

  • Case size: 42mm
  • Material: stainless steel
  • Movement: manual wind Caliber 1863
Posted at
May 17, 2025, 5:20 PM
Active
[WTS] Omega Speedmaster Professional Moonwatch 42mm 310.30.42.50.01.001 FULL SET 2021

Omega Speedmaster Professional Moonwatch 42mm 310.30.42.50.01.001 FULL SET 2021

2021 Omega Speedmaster Moonwatch Professional, 42mm case size, runs perfectly.

  • Condition: Great condition
  • Year: 2021
Posted at
May 17, 2025, 4:37 PM
Active
[WTS] Omega Speedmaster Triple Date Ref 3513.30 in excellent condition

Omega Speedmaster Triple Date Ref 3513.30 in excellent condition

Omega - 3513.30 · $1,760
A pre-owned Omega Speedmaster Triple Date reference 3513.30 in excellent condition, with a stainless steel case and a silver dial.

  • Condition: Excellent
  • Case material: stainless steel
  • Diameter: 39mm
  • Lug to lug: 45-46mm
Posted at
May 17, 2025, 4:20 PM
Active
[WTS] Omega Speedmaster Moonwatch Professional White Dial

Omega Speedmaster Moonwatch Professional White Dial

Selling my Omega Speedmaster Moonwatch Professional White Dial.

  • Condition: Great condition
  • Color: White dial
Posted at
May 17, 2025, 2:41 PM
Active
[WTS] Omega Speedmaster. White ceramic bezel. Gorgeous Lume. 🔥

Omega Speedmaster. White ceramic bezel. Gorgeous Lume. 🔥

Omega - Speedmaster · $2,795
This Omega Speedmaster features a gorgeous dial and ceramic white bezel, with fire lume in a 38mm automatic watch.

  • Condition: Overall clean
  • Size: 38mm diameter
  • Material: ceramic bezel
Posted at
May 17, 2025, 2:41 PM
Active
[WTS] Omega Speedmaster Moonphase Blue Side of the Moon Aventurine 304.93.44.52.03.002 - $10,195

Omega Speedmaster Moonphase Blue Side of the Moon Aventurine 304.93.44.52.03.002 - $10,195

Omega - 304.93.44.52.03.002 · $10,195
Up for sale is a Omega Speedmaster Moonwatch - Blue Side of the Moon Aventurine, a watch that features a moon phase display and an aventurine dial.

  • Condition: Excellent condition with no signs of wear
  • Year: 2021
  • Contents: Watch, Inner & Outer Box, International Warranty Card, Pictograms Card, Master Chronometer Card, Card Holder, Operating Instructions Manual, Hang Tag
Posted at
May 17, 2025, 11:53 AM
Active
[WTS] 2005 Omega Speedmaster 3570.50 Moonwatch

2005 Omega Speedmaster 3570.50 Moonwatch

Omega - 3570.50 · $3,800
This 2005 Omega Speedmaster Professional Moonwatch features a classic 42mm stainless steel case, black bezel insert, and matte black Luminova chronograph dial.

  • Condition: Excellent
  • Case Size: 42mm diameter
  • Bracelet Length: up to 19.1 cm / 7.5 inches
Posted at
May 17, 2025, 11:34 AM
Active