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

Reference 310.23.42.50.99.001

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

About this watch

The Omega Speedmaster Professional Moonwatch 3861 is a masterpiece of horology that seamlessly blends heritage, luxury, and modern technology. Its stunning pink sunburst dial radiates warmth and elegance, while the Sedna gold accents harmonize beautifully with the stainless steel case. The chronograph function is easily accessible, making it practical for everyday use. At its heart beats the Omega Caliber 3861 movement, featuring a co-axial escapement and silicon balance spring. This timepiece is not just a watch; it's a statement of sophistication and style that pairs well with both formal and casual attire.

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Key Features

Omega Caliber 3861 movement
Sedna gold accents
Stainless steel case
Tachymeter bezel
Water resistance up to 50 meters
42mm diameter
Co-axial escapement and silicon balance spring

Specifications

Brand

Omega

Family

Speedmaster

Model

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

Reference

310.23.42.50.99.001

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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Condition: Good, with a small dent on the bezel between the tachymeter and crystal
Case Size: 39mm
Lug To Lug: 44.5mm
Lug Width: 18mm

Posted at

Apr 26, 2025, 11:04 AM

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Condition: Excellent condition
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Movement Type: Coaxial Automatic

Posted at

Apr 26, 2025, 10:49 AM

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I am selling my Omega Speedmaster Bracelet, which is in very clean condition. I bought it directly from Omega for $800 and have the invoice to prove it.

Condition: Very clean
Purchase Price: $800
Invoice Included: true
Shipping Cost: additional

Posted at

Apr 26, 2025, 9:54 AM

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This listing is for a Omega Speedmaster Sapphire Sandwich .002 Reference. The additional details link provides more information about the watch.

Posted at

Apr 26, 2025, 9:45 AM

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Omega Speedmaster Pro, moonwatch, sapphire sandwich, 3861 movement (2021)

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A very quick catch and release for me. Up for sale is an Omega Speedmaster Professional 'Sapphire Sandwich' featuring the 3861 movement, known as the moonwatch.

Condition: Excellent, minor signs of wear
Movement: 3861
Bracelet Size: sized to fit, includes all links
Shipping: CONUS only

Posted at

Apr 26, 2025, 8:51 AM

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A 2009 Omega Speedmaster Professional Moonwatch, part of the commemorative 50th Anniversary series, comes as a complete set with original Omega presentation box, booklets, and cards. The watch features a manual wind chronograph movement, sapphire crystal, and stainless steel bracelet.

Condition: Excellent condition with minimal wear
Movement: Omega Caliber 1861 (Manual Wind Chronograph)
Case diameter: 42mm
Lug width: 20mm

Posted at

Apr 26, 2025, 12:41 AM

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Omega Speedmaster Automatic MK40 Day Date Ref 3520.53-Serviced

This Omega Speedmaster Automatic MK40 Day Date features a tritium dial, luminova hands, and is dated to 1996. It has been polished and serviced recently for $875.

Posted at

Apr 25, 2025, 10:30 PM

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