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

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

Omega - 329.32.44.51.01.001 · $6,495

A 2021 Omega Speedmaster Racing in excellent condition, featuring a racing design and available as a full set with various accessories.

Condition: Excellent condition with minimal signs of wear
Size: 40mm diameter
Year: 2021

Posted at

Apr 25, 2026, 9:40 AM

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Omega Speedmaster Grey Side of the Moon 311.93.44.51.99.001 Full Set $7,200

Omega - 311.93.44.51.99.001 · $7,200

A modern and highly distinctive take on the Speedmaster line featuring a full grey ceramic case and matching dial.

Condition: Excellent (pre-owned, minimal wear)
Case Size: 44.25mm diameter
Case Material: Grey ceramic
Movement: Automatic chronograph (Omega Co-Axial Calibre 9300)

Posted at

Apr 25, 2026, 9:37 AM

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Omega Speedmaster Professional White, 2024 $7k

Omega - 310.30.42.50.04.001 · $7,000

This Omega Speedmaster Professional White is a pre-owned watch with a reference number of 310.30.42.50.04.001, featuring a white color scheme.

Condition: Preowned
Shipping Cost: $150 (USA shipping)
Payment Methods: Wire or Credit Card (+4.9% & 4 days clearance)
Warranty Type: 2024 Warranty

Posted at

Apr 25, 2026, 8:52 AM

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(Rare) (Serviced) Omega Speedmaster Reduced Mother of Pearl Dial Watch 39mm 3534.71 $2,400

Omega - 3534.71 · $2,400

This Omega Speedmaster Reduced features a mother of pearl dial and is 39mm in size.

Condition: Light scratches from normal use, recently serviced
Case Size: 39mm

Posted at

Apr 25, 2026, 8:35 AM

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Omega Speedmaster Moonwatch 310.30.42.50.04.001 Box and Papers, 2024, $7500

Omega - 310.30.42.50.04.001 · $7,500

The Omega Speedmaster Moonwatch features a 42mm diameter, 50m water resistance, and 50 hour power reserve with chronograph functionality.

Condition: Dial and crystal are clean, Case and caseback are clean, Bracelet is excellent but clasp has hairline scratches
Water Resistance: 50m depth rating
Case Size: 42mm diameter
Power Reserve: 50 hours

Posted at

Apr 24, 2026, 11:24 PM

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Omega speedmaster reduced

Omega - 3510.50 · $2,500

Up for sale is my Omega Speedmaster Reduced from the mid 1990s, which comes in a stainless steel case with a black dial and automatic chronograph.

Condition: Great condition for its age, with patina
Case size: 39mm
Bracelet type: Stainless steel and Uncle's flat link bracelet
Bracelet material: Stainless steel

Posted at

Apr 24, 2026, 10:59 PM

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OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥

OMEGA - 311.92.44.30.01.001 · $10,000

The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 watch commemorates the 50th anniversary of the Apollo 8 mission, featuring a black ceramic case and a skeletonized dial with a lunar surface design.

Condition: UNWORN
Case material: black ceramic
Case diameter: 44.25mm

Posted at

Apr 24, 2026, 6:21 PM

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BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,799

Omega - 310.30.42.50.01.001 · $6,799

The Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case with a hesalite front and solid case back, powered by the updated caliber 3861 movement.

Condition: Brand new in box with warranty
Movement: Hand wound Cal 3861
Power reserve: 50 hours
Case size: 42mm diameter

Posted at

Apr 24, 2026, 5:59 PM

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Omega Speedmaster Racing with a box 40mm

Omega - Speedmaster Racing · $6,500

Box: included

Posted at

Apr 24, 2026, 4:56 PM

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