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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A Omega Speedmaster Broadarrow for sale in good condition, with strong lume and running well.

Shipping Method: Fedex with insurance
Shipping Location: NJ USA
Shipping Global Accepted: true

Posted at

Apr 23, 2026, 3:26 PM

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Omega Speedmaster Dark Side of the Moon 44.25mm 310.92.44.51.01.002 ( new / 2025 / box and papers )

Omega - 310.92.44.51.01.002 · $13,550

This Omega Speedmaster Moonwatch Dark Side of the Moon is a brand new watch on Nylon Fabric Strap with Ceramic Clasp, featuring a 44.25mm black ceramic case and Omega Co-Axial Calibre 9900.

Condition: Brand new
Case size: 44.25mm diameter
Movement: Omega Co-Axial Calibre 9900

Posted at

Apr 23, 2026, 2:11 PM

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OMEGA Speedmaster 311.63.44.51.06.001 Dark Side of the Moon Matte Grey w/Box and cards

OMEGA - 311.63.44.51.06.001 · $11,000

A 2021 Omega Dark Side of the Moon Sedna Gold Accent 44mm watch, featuring a laser ablated matte grey dial and an 18k Sedna gold bezel, housed in a ceramic case. The timepiece is comfortable to wear due to its light and durable design.

Condition: good
Case material: ceramic
Case size: 44mm
Diameter: 44mm

Posted at

Apr 23, 2026, 12:27 PM

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Omega Speedmaster Reduced "Michael Schumacher" Limited Edition, 3517.30.00. Card Included. Collector's watch. Clean..

Omega - 3517.30.00 · $3,495

A collector's Omega Speedmaster Reduced 'Michael Schumacher' Limited Edition, reference number 3517.30.00, in clean condition.

Condition: Clean
Card included: yes
Shipping method: Fedex with insurance

Posted at

Apr 23, 2026, 12:23 PM

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Omega Speedmaster Date 3211.31.00 — Panda Dial — Cal. 1164 (Fresh Service) — $2,550 Shipped (Tariff Covered)

Omega - 3211.31.00 · $2,550

This Omega Speedmaster Date features a panda dial and is powered by Cal. 1164.

Condition: pre-owned - fresh service
Caliber: Cal. 1164

Posted at

Apr 23, 2026, 11:47 AM

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Omega Speedmaster Date Chronometer 3210.50.00 — Cal. 1164 (Serviced) — $2,099 Shipped (Tariff Coverd)

Omega - 3210.50.00 · $2,099

This Omega Speedmaster Date Chronometer features a classic black dial with tri-compax layout, applied markers, and tachymeter bezel, making it a great everyday Speedmaster.

Condition: Honest wear consistent with age
Calibre: Omega Cal. 1164 (ETA 7750 base)
Movement status: Running within spec
Bracelet condition: Solid with no major stretch

Posted at

Apr 23, 2026, 11:25 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 a rich black dial and contrasting subdials, powered by a Master Chronometer manual-wind movement.

Condition: Like new condition, small ding on bezel near 12 o'clock
Movement type: Master Chronometer manual-wind movement
Case dimensions: 42mm diameter, 47.5mm lug to lug, 13.2mm thick

Posted at

Apr 23, 2026, 9:09 AM

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(Reserved for u/vohms) Omega Speedmaster Moonwatch White Dial

Omega - Speedmaster Moonwatch · $7,800

This Omega Speedmaster Moonwatch features a white dial, and comes with its full set of accessories, including boxes, papers, warranty card, pictogram card, Master Chronometer card, and extra links.

Condition: Overall mint condition
Set included: 2025 full set
Extra links: 1

Posted at

Apr 23, 2026, 12:06 AM

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