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

Current Listings

Omega Speedmaster Cal 321 "Ed White" - 311.30.40.30.01.001

Omega - 311.30.40.30.01.001 · $17,000

This Omega Speedmaster Cal 321 is a rare and highly sought-after watch, with each movement being double assembled by a single watchmaker in Bienne.

Condition: Gently worn with minimal signs of wear
Movement caliber: 321
Annual production: <1000

Posted at

Apr 30, 2026, 5:36 PM

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2024 Omega Speedmaster Professional Moonwatch White Dial 310.30.42.50.04.001 Full Set

Omega - 310.30.42.50.04.001 · $6,600

The Omega Speedmaster Professional Moonwatch is a 2024 model with a white dial, featuring a stainless steel case and manual winding movement.

Condition: Light scratches on the case and bracelet
Case size: 42mm diameter
Movement type: Manual Wind

Posted at

Apr 30, 2026, 5:14 PM

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Omega Speedmaster Moonwatch Professional - White Dial - 310.30.42.50.04.001 - Brand New

Omega - 310.30.42.50.04.001 · $7,900

This is a Omega Speedmaster Moonwatch Professional with a white dial.

Condition: Brand New
Year of production: 2026

Posted at

Apr 30, 2026, 3:37 PM

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2021 Omega Speedmaster Racing 329.32.44.51.01.001 Orange Full Set - $6,495

Omega - 329.32.44.51.01.001 · $6,495

2021 Omega Speedmaster Racing, a racing themed version of the iconic Speedmaster watch, featuring an orange color scheme and various accessories.

Condition: Excellent condition with minimal signs of wear
Year: 2021
Case Size: 44mm
Contents: Watch,Inner & Outer Box,Card Holder,International Warranty Card,Pictograms Card,Master Chronometer Card,Instructions Manual

Posted at

Apr 30, 2026, 9:53 AM

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2025 Omega Speedmaster Sedna Gold 310.60.42.50.01.001 — Like New Condition, Box & Papers

Omega - 310.60.42.50.01.001 · $29,500

The Omega Speedmaster Sedna Gold elevates the iconic Moonwatch design with Omega’s proprietary Sedna gold and features a rich black dial.

Condition: Like new condition, ding on bezel near 12 o'clock
Box And Papers: Yes, complete with original box and papers (wallet not included)
Movement: Master Chronometer manual-wind
Size: [object Object]

Posted at

Apr 30, 2026, 9:10 AM

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[US] Omega Speedmaster Moonphase - Black Dial - 44mm - 304.30.44.52.01.001

Omega - 304.30.44.52.01.001 · $6,750

A pre-owned Omega Speedmaster Moonphase watch in excellent condition, featuring a black dial and 44mm case size.

Condition: Fantastic condition
Case size: 44mm
Bracelet condition: minor hairlines

Posted at

Apr 30, 2026, 8:28 AM

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Omega Speedmaster Moonwatch 310.32.42.50.01.001 Full Set + Exhibition Caseback

Omega - 310.32.42.50.01.001 · $5,170

This Omega Speedmaster Moonwatch Professional features the Co-Axial Master Chronometer Caliber 3861 and comes as a full set, including an aftermarket exhibition caseback.

Condition: Excellent overall condition with minor mark on Hesalite crystal
Crystal material: Hesalite
Caseback type: Exhibition (aftermarket) and solid (original)
Extras: Original purchase receipt from Omega

Posted at

Apr 29, 2026, 10:27 PM

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Omega Speedmaster Moonwatch – White Dial (Ref. 310.30.42.50.04.001)

Omega - 310.30.42.50.04.001 · $7,150

This Omega Speedmaster Moonwatch features a white dial and a 42mm stainless steel case.

Condition: worn a number of times with light signs
Case Size: 42mm diameter
Water Resistance: 50m water resistance
Movement Type: Manual wind Caliber 3861

Posted at

Apr 29, 2026, 9:32 PM

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[WTS] OMEGA Speedmaster Professional 3861 Sapphire Sandwich + Spiralwinder Ceramic Bezel Installed (original bezel included) - $5750 shipped CONUS

OMEGA Speedmaster Professional 3861 Sapphire Sandwich + Spiralwinder Ceramic Bezel Installed (original bezel included) - $5750 shipped CONUS

OMEGA - Speedmaster Professional 3861 Sapphire Sandwich · $5,750

This OMEGA Speedmaster Professional is a Sapphire Sandwich model, running at +0 seconds/day and with perfectly functioning chrono functions. It comes with an upgraded Spiralwinder ceramic bezel and a Forstner Bullet Bracelet with quick adjust clasp.

Condition: Very good condition
Bracelet: Forstner Bullet Bracelet
Bezel included: original OEM Omega bezel
Movement tech: latest movement technology

Posted at

Apr 29, 2026, 9:29 PM

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