Omega Speedmaster Speedmaster Moonwatch Professional Yellow Gold / Starmus

Reference 311.63.42.03.01.001

About this watch

The Omega Speedmaster Moonwatch Professional Yellow Gold / Starmus is a remarkable luxury watch that embodies technical prowess, rich history, and unique celebration of space exploration. The yellow gold finish is breathtaking, with a matte finish giving it a modern twist while retaining classic elegance. The black dial features stick and dot indexes for clean legibility, while the chronograph sub-dials allow easy tracking of elapsed time. At its core is the Omega caliber 1861 movement, a work of art designed for precision and reliability. With a power reserve of 48 hours and frequency of 21,600 vibrations per hour, this movement showcases technical excellence. As a chronograph, it delivers accuracy and ease of use, making it a favorite among pilots and racing enthusiasts. The Speedmaster Starmus is not just a pretty face; it's practical for everyday wear with a water resistance rating of 50 meters. Its exceptional rarity as a limited edition of only three units makes it a collector's item and wise investment.

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Key Features

Omega caliber 1861 movement
Yellow gold case with matte finish
Black dial with stick and dot indexes
Chronograph function with 48-hour power reserve
Water resistance up to 50 meters
42 mm diameter and 20 mm lug width
Limited edition of only three units produced

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Moonwatch Professional Yellow Gold / Starmus

Reference

311.63.42.03.01.001

Movement

1861

Movement Features

Small Seconds, Hours, Minutes
Chronograph

Case

Yellow Gold 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

Omega Speedmaster Reduced 3523.80.00 – Blue Dial – Full Set + Serialized Tag – Mint – $3,500

Omega - 3523.80.00 · $3,500

This Omega Speedmaster Reduced features a unique blue dial, classic proportions and wearability, making it an excellent alternative for collectors who want something rarer than the standard black-dial Reduced.

Condition: Mint
Movement: Automatic chronograph
Case size: 39mm diameter
Dial color: Blue

Posted at

Jan 15, 2026, 10:34 AM

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2023 Omega Speedmaster Calibre 321 “Ed White” 311.30.40.30.01.001 — Excellent Condition, Box & Papers

Omega - 311.30.40.30.01.001 · $75,000

This is a 2023 Omega Speedmaster Calibre 321 'Ed White' edition. It features a silver dial with a distinctive design.

Condition: Excellent Condition
Year: 2023
Movement: Calibre 321

Posted at

Jan 15, 2026, 8:21 AM

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2024 Omega Speedmaster “First Omega in Space” 310.30.40.50.06.001 – Full Set – $6,450 Shipped

Omega - 310.30.40.50.06.001 · $6,450

A modern reissue of the Speedmaster worn by Wally Schirra during the Sigma 7 mission, featuring a slim 39.7mm case with Master Chronometer technology.

Condition: Excellent
Case Size: 39.7mm
Water Resistance: 50m
Movement: Manual-wind chronograph (Omega Caliber 3861, Master Chronometer)

Posted at

Jan 14, 2026, 3:28 PM

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OMEGA Speedmaster Professional - Sapphire Sandwhich ( White Dial ) 310.30.42.50.04.001 $7,700 plus label

OMEGA - 310.30.42.50.04.001 · $7,700

Speedmaster Professional with a White Dial and Sapphire Sandwhich case.

Posted at

Jan 14, 2026, 2:09 PM

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Omega Speedmaster professional Oem rubber strap & deployant $525 shipped

Omega - Speedmaster professional · $525

This Omega Speedmaster professional watch is being sold to make room for the sale of a rubber strap and deployant, which are also included.

Condition: Good
Strap type: Rubber strap
Deployment buckle type: Deployant

Posted at

Jan 14, 2026, 1:38 PM

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2023 Omega Speedmaster Moonphase 44.25mm 304.33.44.52.03.001 Blue Dial - Box and Papers

Omega - 304.33.44.52.03.001 · $7,199

This 2023 Omega Speedmaster Moonphase features a 44.25mm blue dial and is in good condition with light signs of wear on the case and clasp.

Condition: Good preowned condition
Case Size: 44.25mm diameter
Warranty: 5 year warranty remaining

Posted at

Jan 14, 2026, 10:53 AM

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1989 Omega Speedmaster Automatic 175.0032. Vintage Speedy | Runs well

Omega - 175.0032 · $2,700

A vintage Omega Speedmaster Automatic from 1989, featuring incredible tritium lume patina and a few variations in caseback and bracelet.

Condition: Excellent, with honest but light wear
Caseback variations: multiple caseback designs available for this reference
Bracelet variations: multiple bracelet options available for this reference

Posted at

Jan 14, 2026, 9:56 AM

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Omega Speedmaster First Omega In Space FOIS 40mm 310.30.40.50.06.001 | 8/2025 Full Set

Omega - 310.30.40.50.06.001 · $7,250

This is a 40mm Omega Speedmaster First Omega In Space (FOIS) with a Master Chronometer certification.

Condition: Pre-Owned, Great Condition
Bezel condition: Clean
Crystal condition: Clean
Bracelet length: 23 Links

Posted at

Jan 13, 2026, 10:27 PM

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Omega Speedmaster 38 324.30.38.50.01.001 | 2024 Full Set w/ Extra OEM Strap

Omega - 324.30.38.50.01.001 · $3,999

A 2024 Omega Speedmaster 38 with a slight scratching on the anti-reflective coating, available for sale in excellent condition with extra OEM strap and various other accessories.

Condition: Pre-Owned | Slight scratching on AR Coating
Water resistance: 350 AMP

Posted at

Jan 13, 2026, 10:23 PM

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