Omega Speedmaster Speedmaster Professional Moonphase / Strap

Reference 3876.50.31

About this watch

The Omega Speedmaster Professional Moonphase is an exquisite blend of precision, technology, and style, boasting a storied history in horology. With its classic yet sporty design, this watch exudes sophistication, featuring a black dial highlighted by the stainless steel case. The stick and dot indexes provide excellent visibility, while the moonphase complication adds a touch of elegance to its sporty demeanor. At its heart lies the Omega caliber 1866, a handwound chronograph movement renowned for precision and reliability. With a power reserve of 45 hours, it's designed to withstand daily wear and tear, making it an excellent choice for both men and women. The watch's durability is further enhanced by its sapphire crystal, ensuring that the beauty of the dial remains unblemished over time. Water-resistant up to 50 meters, this watch is suitable for splashes and brief immersions in water. Whether you're a collector, space enthusiast, or simply looking for a reliable timepiece, the Speedmaster Professional Moonphase ticks all the boxes, offering a perfect blend of functionality, style, and history.
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MSRP: $5,900
Market Price: $5,287

Key Features

  • Omega Caliber 1866 Handwound Chronograph Movement
  • 42mm Stainless Steel Case with Tachymeter Bezel
  • Sapphire Crystal for Scratch-Resistant Durability

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonphase / Strap
Reference
3876.50.31
Movement
1866
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
  • Moonphase
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster Reduced🔥$2500🔥

Omega Speedmaster Reduced🔥$2500🔥

A Omega Speedmaster Reduced is being sold for $2500. The watch comes complete with box, warranty card, and other accessories.

  • Condition: Used
  • Box: yes
  • Warranty Card: undated
  • Shipping: included
Posted at
May 16, 2025, 9:38 PM
Active
Omega Speedmaster 311.92.44.30.01.001 – Full Set – 2018 – $5,100 – NYC

Omega Speedmaster 311.92.44.30.01.001 – Full Set – 2018 – $5,100 – NYC

Omega - 311.92.44.30.01.001 · $5,100.005
This Omega Speedmaster is a full set from 2018 with some light scratches and scuffing throughout the case and straps, but both crystals are in very fine condition.

  • Condition: Very fine pre-owned cosmetic condition
  • Year: 2018
  • Service history: Unknown
Posted at
May 16, 2025, 8:38 PM
Active
[WTS] Rare Omega 🐼 Mitsukoshi Dial 🐼 Speedmaster Professional Moonwatch 1861 Full Kit +++

Rare Omega 🐼 Mitsukoshi Dial 🐼 Speedmaster Professional Moonwatch 1861 Full Kit +++

Omega - 31130423001 · $8,475
This rare Omega Speedmaster Professional Moonwatch features a Big Box design with a swapped OEM Mitsukoshi dial and hands. It is one of the last of the Big Box speedy releases, dated 11/19/2019.

  • Condition: extremely clean, near flawless mint condition
  • Dial Swap: done by a professional using genuine OEM Mitsukoshi dial and hands
  • Original Contents: includes original black dial and hands, Mitsu dial and hands in OEM plastic containers, loupe, medallion, two unused straps, bracelet with full links, original purchase receipt, and literature
  • Caseback: aftermarket exhibition caseback on the watch, original solid caseback with classic Moonwatch writing included
Posted at
May 16, 2025, 6:20 PM
Active
[WTS] Omega Speedmaster Professional sapphire 3861

Omega Speedmaster Professional sapphire 3861

Omega - 3861 · $5,500
This Omega Speedmaster Professional features a 42mm case with Metas certification, manual 3861 movement, and a new bracelet with micro adjust.

  • Condition: Excellent
  • Movement: Metas caliber 3861
  • Bracelet: New bracelet with micro adjust
Posted at
May 16, 2025, 5:44 PM
Active
[WTS] Omega Speedmaster “Silver Snoopy Award” 42MM - Ref. 310.32.42.50.02.001 (2025 COMPLETE SET W/ RECEIPT)

Omega Speedmaster “Silver Snoopy Award” 42MM - Ref. 310.32.42.50.02.001 (2025 COMPLETE SET W/ RECEIPT)

Omega - 310.32.42.50.02.001 · $14,350
This Omega Speedmaster 'Silver Snoopy Award' is a commemorative timepiece that pays tribute to the brand's contributions to space exploration as well as Apollo 13. It features a 42MM case and includes all original packaging, including outer box, inner box, cards, manuals, microfiber cloth, loupe, and boutique purchase receipt.

  • Condition: Pre-owned, worn less than a handful of times
  • Box And Papers: Complete set with outer and inner box, 3 dated cards (1/2025), 2 manuals, branded microfiber, and loupe
  • Warranty: Boutique purchase receipt
Posted at
May 16, 2025, 4:56 PM
Active
Omega Speedmaster Professional Moonwatch Moon To Mars 42mm 3577.50.00 Bracelet

Omega Speedmaster Professional Moonwatch Moon To Mars 42mm 3577.50.00 Bracelet

Omega - 3577.50.00 · $5,999.006
This is a pre-owned Omega Speedmaster Professional Moonwatch with a 42mm stainless steel case, black dial, and hesalite crystal.

  • Condition: Very good
  • Case diameter: 42mm
  • Movement: Omega Manual Wind 1861
Posted at
May 16, 2025, 12:01 PM
Active
[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

[US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

A Speedmaster Chronoscope with a 43mm white panda dial, featuring mechanical watch functions.

  • Condition: Fantastic condition
  • Case size: 43mm diameter
Posted at
May 16, 2025, 8:11 AM
Active
[WTS] Omega Speedmaster 3511.80 39mm Automatic

Omega Speedmaster 3511.80 39mm Automatic

Omega - 3511.80 · $1,700
Beautiful neo-vintage Omega Speedmaster automatic with original 1492 bracelet, currently on a brand new aftermarket navy blue rally strap.

  • Condition: Pre-owned with patina
  • Bracelet type: Original 1492
  • Strap color: Navy blue with red stitching
  • Box/paperwork: No original box or paperwork
Posted at
May 15, 2025, 9:33 PM
Active
[WTS] Omega Speedmaster Speedy Tuesday #16!- Serviced w/Box,Papers $12000

Omega Speedmaster Speedy Tuesday #16!- Serviced w/Box,Papers $12000

This is one of the coolest Speedmasters ever, in very good condition with little sign of wear.

  • Condition: Very good condition, little sign of wear
  • Serviced: yes
  • Includes: box, warranty cards, accessories, black nylon nato strap
Posted at
May 15, 2025, 4:22 PM
Active