Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink

Reference 310.20.42.50.99.001

Omega Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink

About this watch

The Omega Speedmaster Professional Moonwatch 310.20.42.50.99.001 is a stunning blend of tradition and innovation, featuring a unique Sedna Gold and pink finish. Its 42mm stainless steel case and Sedna Gold accents command attention, while the remarkable Omega caliber 3861 movement boasts a co-axial escapement, reducing friction for enhanced accuracy and longevity. Certified by METAS as a Master Chronometer, this watch can resist magnetic fields reaching an impressive 15,000 gauss. The sunburst pink finish adds sophistication, making it perfect for both casual and formal settings.

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Key Features

Omega caliber 3861 movement
42mm stainless steel case
Sedna Gold accents
Co-axial escapement
Master Chronometer certified by METAS
50m water resistance
Chronograph function

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink

Reference

310.20.42.50.99.001

Movement

3861

Movement Features

Small Seconds, Hours, Minutes
Chronograph
Chronometer

Case

42mm

Dial Color

Pink

Crystal

Sapphire

Water Resistance

Current Listings

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This Omega Speedmaster Reduced features a unique 'Reverse Panda' dial and was released in Japan in the 90's. It has a smaller 39mm diameter, an automatic 3220 movement, and is in good condition for its age.

Condition: Pretty good, normal signs of wear
Model: Speedmaster
Year Origin: 1999/Japan
Movement: 3220 Automatic Movement

Posted at

Aug 23, 2025, 12:40 PM

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Omega - 311.92.44.30.01.001 · $7,895

A Omega Speedmaster Moonwatch - Dark Side of the Moon - Apollo 8 edition, a 2019 model sold in full set with various accessories.

Condition: Excellent condition
Year: 2019
Contents: Watch, Inner & Outer Box, International Warranty Card, Pictograms Card, Card Holder, Operating Instructions Manual, Omega Watch Cloth

Posted at

Aug 23, 2025, 12:15 PM

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Omega - 310.30.42.50.01.002 · $6,750

The Omega Speedmaster Sapphire Complete Set is a brand new, unworn watch available for sale. The watch features a sandwich design with sapphire crystal and includes various accessories such as travel case, literature, and cleaning cloth.

Condition: Mint, unworn, and unsized
Year: 2025
Contents: Travel case, Speedy literature, cleaning cloth, all cards and hang tag

Posted at

Aug 23, 2025, 10:34 AM

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Omega - 311.32.40.30.01.001 · $4,400

The Omega Speedmaster First Omega in Space is a numbered homage to the CK2998, powered by the Lemania base workhorse Calibre 1861. It features a 39.7mm case and comes with box and papers.

Condition: Preowned - Good
Box And Papers: Yes, dated July 2016
Shipping Cost Included: yes
Payment Methods: Zelle, Venmo, USDT, Wise

Posted at

Aug 23, 2025, 8:15 AM

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1997 Omega Speedmaster 'Gemini V' LE of 150 PCS (Ref. 345.0022)

Omega - 345.0022 · $7,749

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Condition: Excellent
Case diameter: 42mm
Bracelet reference: 1499
Bracelet end pieces: 842

Posted at

Aug 22, 2025, 10:49 PM

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Omega - 3523.80 · $2,795

A striking Omega Speedmaster Triple Date with a 39mm case and blue dial, featuring three sub-dials for high legibility.

Condition: Good, unpolished
Case size: 39mm diameter
Movement type: Automatic
Bracelet material: Stainless Steel

Posted at

Aug 22, 2025, 10:01 PM

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2025 Omega Silver Snoopy Speedmaster

Omega - 310.32.42.50.02.001 · $14,499

This is a 2025 Omega Silver Snoopy Speedmaster, a limited edition watch that comes in excellent condition with additional accessories.

Condition: excellent condition with minimal to no visible signs of wear
Case protection: professional aftermarket stickers applied for protection

Posted at

Aug 22, 2025, 7:58 PM

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Condition: Pre-owned, excellent condition
Case material: stainless steel
Case size: 40mm diameter
Movement: Manual winding OMEGA calibre 1861

Posted at

Aug 22, 2025, 7:03 PM

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Omega Speedmaster Schumacher Legend Edition - 42mm Red Dial - 3506.61 - Reduced!

Omega - 3506.61 · $3,850

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Condition: Preowned with very light scratches and small dings on bezel
Case Size: 42mm
Wrist Fit: 7inch

Posted at

Aug 22, 2025, 7:00 PM

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