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 DSOTM Dark Side Of The Moon Black Zirconium Ceramic 311.92.44.51.01.003

Omega - 311.92.44.51.01.003 · $6,100

One of the sickest versions of the Speedmaster, with a blacked out design and a dial that still pops out.

Condition: Immaculate
Straps: 3 (2 OEM, 1 AM strap)
Box and papers included: true

Posted at

Feb 13, 2026, 4:59 PM

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Omega Speedmaster Broad Arrow - White Dial + Blued Hands - 42mm - 321.10.42.50.02.001

Omega - 321.10.42.50.02.001 · $4,150

This Omega Speedmaster Broad Arrow features a white dial and blued hands, housed in a 42mm case.

Condition: Fantastic condition with minor hairlines on bracelet, case, and clasp
Case size: 42mm

Posted at

Feb 13, 2026, 2:55 PM

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Omega Speedmaster Moonwatch Professional - White Dial - 310.30.42.50.04.001 - Full Set - BRAND NEW

Omega - 310.30.42.50.04.001 · $8,175

A brand-new Omega Speedmaster Moonwatch Professional with a white dial is up for sale, featuring a pristine condition and functioning perfectly mechanically.

Condition: Brand new, unworn
Case materials: Stainless steel
Bracelet material: Stainless steel

Posted at

Feb 13, 2026, 2:45 PM

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Omega Speedmaster Blue moonphase 304.33.44.52.03.001

Omega - 304.33.44.52.03.001 · $6,999

This Omega Speedmaster features a blue dial with moonphase display, and comes with its original box, papers, manual, and strap.

Condition: In great shape
Water Resistance: 30m

Posted at

Feb 13, 2026, 1:29 PM

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Omega Speedmaster GMT 231.10.43.52.06.001 – Full Set – Grey Dial – 2014 – $3,850

Omega - 231.10.43.52.06.001 · $3,850

A sharp, highly versatile Speedmaster with excellent wrist presence and everyday wearability.

Condition: Good condition
Year: 2014 production
Bracelet material: Stainless steel
Dial color: Grey dial

Posted at

Feb 13, 2026, 1:06 PM

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Omega Speedmaster 324.23.38.50.02.001 38mm Co-Axial

Omega - 324.23.38.50.02.001 · $4,250

The Omega Speedmaster 324.23.38.50.02.001 features a unique gold and green bezel, sits on a green leather strap with quick release function, and is in excellent condition from 2024.

Condition: Excellent condition
Diameter: 38mm
Strap material: Green leather

Posted at

Feb 13, 2026, 1:02 PM

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Omega Speedmaster Reduced - 39mm Two Tone - Ref 175.0033 - Price Reduced!

Omega - 175.0033 · $2,695

A beautiful Omega Speedmaster Reduced with a white dial and 39mm two-tone design, featuring all working functions and a high-quality leather AM strap from Casanova.

Condition: great vintage condition, light hairlines on bezel and case
Case size: 39mm
Band: high quality leather AM strap from Casanova

Posted at

Feb 13, 2026, 1:01 PM

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Omega Speedmaster Moonwatch Professional Hesalite, 2025, full big box, $5800

Omega - 310.32.42.50.01.001 · $5,800

This Omega Speedmaster Moonwatch Professional features the Co-Axial Master Chronometer Caliber 3861, has a stainless steel case with Hesalite crystal, and comes in its full big box set. It is manual wind, METAS certified, and has 50 meters water resistance.

Condition: mint condition
Case size: 42mm
Water resistance: 50m
Crystal type: Hesalite

Posted at

Feb 13, 2026, 11:22 AM

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Omega Speedmaster Moonwatch Professional 42mm White Dial 310.30.42.50.04.001 Complete

Omega - 310.30.42.50.04.001 · $7,650

A 42mm Omega Speedmaster Moonwatch Professional with a white dial is being sold.

Condition: In very good condition, rated at 9.7/10
Condition Rating: 9.7/10
Included Accessories: Inner & outer boxes, manual, booklet, Pictogram card, Master Chronometer card, removed links and warranty card

Posted at

Feb 13, 2026, 10:41 AM

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