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.

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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

Current Listings

Omega Speedmaster Moonwatch Pro Cal 3861 Ref 310.30.42.50.01.002 Mint

Omega - 310.30.42.50.01.002 · $6,975

This Omega Speedmaster Moonwatch Pro Caliber 3861 is a highly equipped model with its original stickers, retail tag, an Omega style forstner bracelet, and the mint OEM bracelet.

Condition: Mint
Bracelet value: $180
Bracelet type: Omega style forstner

Posted at

Feb 18, 2026, 6:17 PM

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Omega Speedmaster Professional Moonwatch Hesalite 311.33.42.30.01.001

Omega - 311.33.42.30.01.001 · $5,950

Omega Speedmaster Professional Moonwatch Hesalite, purchased brand new in 2021/22 and rarely worn.

Condition: Great condition
Caliber: 1816
Accessories included: Full box/papers

Posted at

Feb 18, 2026, 5:55 PM

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Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina Original Step Tritium Dial (Unpolished)

Omega - 145.022-69 · $5,235

This Omega Speedmaster Professional Moonwatch features a razor-sharp case with crisp edges and an original factory finish. The watch is fitted with its period-correct black tritium step dial displaying warm yellow patina.

Condition: Unpolished, all-original condition
Case size: 42mm diameter
Bracelet length: full length (fits wrist over 8 inches)
Movement service: serviced in February 2026

Posted at

Feb 18, 2026, 5:28 PM

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Omega Speedmaster Racing Chronograph Silver Dial Watch 326.30.40.50.02.001 Complete Set

Omega - 326.30.40.50.02.001 · $3,795

The Omega Speedmaster Racing features a striking silver white dial, bold chronograph hands and counters, and a stainless steel case and bracelet. It honors heritage, delivers precision, and adds a fresh twist with its bright dial.

Condition: Excellent
Diameter: 40mm
Movement: chronograph movement

Posted at

Feb 18, 2026, 5:22 PM

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Omega Speedmaster '57 - 332.10.41.51.10.001 - 2022 - $7000

Omega - 332.10.41.51.10.001 · $7,000

A 2022 Omega Speedmaster '57, bought new in New York, with international warranty card and a Genteel Handmade leather race strap.

Condition: superb operational and cosmetic condition
Year: 2022
Bracelet status: new

Posted at

Feb 18, 2026, 3:50 PM

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Omega Speedmaster 3573.50 Box and cards

Omega - 3573.50 · $4,399

This Omega Speedmaster features a Hesalite sandwich with a sapphire display caseback, manual-wind chronograph, and classic Moonwatch configuration.

Condition: Used
Case material: metal
Crystal: Hesalite
Case back crystal: sapphire

Posted at

Feb 18, 2026, 1:07 PM

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2025 Omega Speedmaster Racing 44mm - 329.32.44.51.01.001 - Price Reduced!

Omega - 329.32.44.51.01.001 · $5,995

The Omega Speedmaster Racing Co-Axial Master Chronometer Chronograph combines the heritage of the Speedmaster line with bold orange racing accents and a modern Caliber 9900 Master Chronometer movement. It features a factory black micro-perforated leather racing strap with orange rubber lining and an Omega folding deployant clasp.

Condition: Preowned, barely worn
Movement: Omega Caliber 9900 Master Chronometer
Power reserve: approximately 60 hours
Strap: Factory black micro-perforated leather with orange rubber lining and Omega folding deployant clasp

Posted at

Feb 18, 2026, 12:16 PM

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