Omega Speedmaster Speedmaster Moonwatch 39.7 321

Reference 311.30.40.30.01.001

About this watch

The Omega Speedmaster Moonwatch 39.7 321 is a masterpiece of horology, blending history, engineering, and style in perfect harmony. This iconic timepiece boasts the revered hand-wound Omega caliber 321 B movement, renowned for its reliability and precision. The round stainless steel case measures 39.7 mm in diameter, paired with a tachymeter bezel that enhances functionality for motorsport enthusiasts. A scratch-resistant sapphire crystal protects the watch from daily wear and tear. The Speedmaster Moonwatch is incredibly versatile, suitable for both formal events and casual outings, making it a statement piece on any wrist. With its unique charm, timeless design, and historical significance, this Omega Speedmaster is an investment that will be cherished for a lifetime.
Buy Now on Jomashop
This is an affiliate link
MSRP: $15,400
Market Price: $16,275

Key Features

  • Hand-wound Omega caliber 321 B movement
  • Stainless steel round case with tachymeter bezel
  • Scratch-resistant sapphire crystal
  • Water resistance of 50 meters
  • Matte black finish
  • Unique charm and timeless design
  • Historical significance as the first watch on the moon

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Moonwatch 39.7 321
Reference
311.30.40.30.01.001
Movement
321-b
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph, Column wheel
Case
Stainless Steel 39.7mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

Omega Speedmaster Moonwatch 3861 - White - 310.30.42.50.04.001 ( excellent )

Omega Speedmaster Moonwatch 3861 - White - 310.30.42.50.04.001 ( excellent )

Omega - 310.30.42.50.04.001 · $7,350.007
This Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case and a white dial with sapphire crystal.

  • Condition: Excellent
  • Case size: 42mm
  • Movement: Omega Master Chronometer Movement
Posted at
Jun 13, 2025, 3:06 PM
Active
Omega Speedmaster Racing - White Dial - 329.30.44.51.04.001 (excellent / 2024)

Omega Speedmaster Racing - White Dial - 329.30.44.51.04.001 (excellent / 2024)

Omega - 329.30.44.51.04.001 · $6,450.006
Up for sale is an Omega Speedmaster Racing Master Co-Axial in White Dial, reference # 329.30.44.51.04.001. It comes with all boxes, papers, booklets, and Omega Warranty Card dated November 2024.

  • Condition: Excellent
  • Case Size: 44.25mm
  • Material: Stainless Steel
  • Movement: Master Co-Axial 9900 Chronometer
Posted at
Jun 13, 2025, 3:05 PM
Active
Omega Speedmaster '57 - 40.5mm Co-Axial - 332.10.41.51.01.001 ( excellent )

Omega Speedmaster '57 - 40.5mm Co-Axial - 332.10.41.51.01.001 ( excellent )

Omega - 332.10.41.51.01.001 · $6,250.006
This Omega Speedmaster '57 Novelties 2022 is a stainless steel watch with a 40.5mm case and 9906 Master Co-Axial Movement. It comes complete with all boxes, papers, booklets, hang tag and Omega Warranty Card dated September 2022.

  • Condition: Excellent Condition
  • Case size: 40.5mm
  • Movement type: 9906 Master Co-Axial
Posted at
Jun 13, 2025, 3:04 PM
Active
[WTS] Omega Speedmaster Speedy Tuesday - MINT UNWORN $14,500

Omega Speedmaster Speedy Tuesday - MINT UNWORN $14,500

Up for sale is THE Speedy Tuesday ST1, an UNWORN and MINT example of this hard-to-find watch.

  • Condition: Mint Unworn
  • Case material: Metal
  • Features: Includes box, warranty cards, accessories
Posted at
Jun 13, 2025, 1:35 PM
Active
[WTS] Omega Speedmaster Speedy Tuesday #16!- Serviced w/Box,Papers $12000

Omega Speedmaster Speedy Tuesday #16!- Serviced w/Box,Papers $12000

Up for sale is the Omega Speedmaster Speedy Tuesday ST1 #16, a very exclusive model in excellent condition. The watch includes its original box, warranty cards, accessories, and an extra Omega black nylon nato strap.

  • Condition: Very good condition, little sign of wear
  • Serviced: 1.5 years ago
  • Includes: box,warranty cards,accessories,extra Omega black nylon NATO
  • Payment Terms: PayPal,wire,venmo
Posted at
Jun 13, 2025, 1:34 PM
Active
[WTS] 1972 Omega Speedmaster Mark 3 Automatic Ref. 176.002 | $2,300

1972 Omega Speedmaster Mark 3 Automatic Ref. 176.002 | $2,300

Omega - 176.002 · $2,300
The Omega Speedmaster Mark 3 is an important piece of history for Omega, featuring an automatic movement and date display. The watch has a stainless steel case with a mineral crystal and measures 41 x 51.6mm in size.

  • Condition: Good, with some scratches on the case and aging on the dial
  • Case Size: 41 x 51.6mm diameter
  • Thickness: 16.5mm
  • Crystal: Mineral
Posted at
Jun 13, 2025, 11:48 AM
Active
[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

[US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

Up for sale is an Omega Speedmaster Chronoscope - White Panda Dial - 43mm that functions perfectly mechanically, without issue.

  • Condition: Fantastic condition with minor hairlines
  • Case size: 43mm diameter
Posted at
Jun 13, 2025, 8:24 AM
Active
[WTS] Omega Speedmaster Moonwatch Professional White Sapphire Sandwich 42mm - 310.30.42.50.04.001

Omega Speedmaster Moonwatch Professional White Sapphire Sandwich 42mm - 310.30.42.50.04.001

This Omega Speedmaster Moonwatch Professional White Sapphire Sandwich is a 42mm stainless steel watch with white sapphire sandwich dial and features the Master Chronometer certification.

  • Condition: MINT condition, like new
  • Material: Stainless Steel
  • Size: 42mm diameter
  • Included With Warranty: true
Posted at
Jun 13, 2025, 2:16 AM
Active
[WTS] 2023 Omega Speedmaster Moonwatch Professional Chrono (Sapphire)(S.S.)(REF 31030425001002)

2023 Omega Speedmaster Moonwatch Professional Chrono (Sapphire)(S.S.)(REF 31030425001002)

Omega - 31030425001002 · $6,200
  • Material: sapphire crystal, stainless steel
Posted at
Jun 12, 2025, 10:11 PM
Active