Omega Speedmaster Speedmaster Professional Moonphase / Strap

Reference 3876.50.31

Omega Speedmaster Professional Moonphase / Strap

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

Omega Speedmaster Straight Writing 145.022-69

Omega Speedmaster Straight Writing 145.022-69

Omega - 145.022-69 · €5,250.005
The Omega Speedmaster 145.022-69 is a three-body polished and brushed watch with lyre lugs and a dust cap. It features a screwed-down case back with central straight writing engraved "First Watch Worn on the Moon" and circular engraving "Flight-Qualified by Nasa for All Manned Space Missions."

  • Condition: good condition with some pitting between lugs, dings, and scratches present
  • Case material: three-body polished and brushed
  • Bezel type: Hesalite tropic Bezel with Fat Font and Dot next to 90
  • Dial color: black step dial
Posted at
May 12, 2025, 7:55 AM
Active
View listing on WatchUseek
[WTS] Selling a cheap Omega Speedmaster 3861 Hesalite

Selling a cheap Omega Speedmaster 3861 Hesalite

Omega - 310.32.42.50.01.001 · $4,200
This is the latest generation of the classic Omega Speedmaster Professional Moonwatch, featuring a hesalite crystal and Master Chronometer 3861 movement.

  • Condition: Excellent working order; minor hairlines on case, light marks on caseback
  • Movement Type: manual wind, co-axial
  • Crystal Type: Hesalite
  • Strap Condition: used with moderate wear
Posted at
May 11, 2025, 10:53 PM
Active
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[WTS] Omega Silver Snoopy Award 50th Anniversary Speedmaster Ref 310.32.42.50.02.001 FULL AD Set w/ Bracelet & Strap!

Omega Silver Snoopy Award 50th Anniversary Speedmaster Ref 310.32.42.50.02.001 FULL AD Set w/ Bracelet & Strap!

Omega - 310.32.42.50.02.001 · $15,250
A Silver Snoopy Award 50th Anniversary Speedmaster commemorating Omega's role in space exploration, featuring an Ag925 silver dial and PVD hour markers.

  • Condition: Mint condition
  • Movement: Hand wound cal 3861 chronograph
  • Case size: 42MM stainless case
  • Bracelet condition: Light wear, near mint
Posted at
May 11, 2025, 8:35 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Teutonic 145.0040 circa 1982-1984

Omega Speedmaster Teutonic 145.0040 circa 1982-1984

Omega - 145.0040 · $3,100
A transitional Omega Speedmaster Teutonic model produced for the German market between 1982-1984, featuring an integrated style with a cold steel case and soft natural dial hues.

  • Production period: 3 years
  • Market: German market
  • Wrist size recommendation: 7in and under
Posted at
May 11, 2025, 5:08 PM
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[WTS] Omega Speedmaster Professional Moonwatch White Dial 2025 (Full-Set/Mint) 🔥

Omega Speedmaster Professional Moonwatch White Dial 2025 (Full-Set/Mint) 🔥

Omega - 310.32.42.50.04.001 · $7,250
This Omega Speedmaster Moonwatch features a striking white dial and is presented in a stainless steel case that remains flawless with no signs of wear.

  • Condition: Full-set, mint condition, never worn
  • Size: 42mm diameter
  • Year: 2025
  • Case material: stainless steel
Posted at
May 11, 2025, 3:23 PM
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[WTS] Omega Speedmaster. 38mm. Gorgeous Lume. Ceramic Bezel. 🔥

Omega Speedmaster. 38mm. Gorgeous Lume. Ceramic Bezel. 🔥

Omega - Speedmaster · $2,550
A 38mm Omega Speedmaster with a ceramic bezel is for sale, featuring beautiful lume on the dial. The watch has a clean grey dial and comes with an AM strap.

  • Case Size: 38mm
  • Straps: AM strap
  • Shipping Options: [object Object],[object Object]
Posted at
May 11, 2025, 1:56 PM
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[WTS] Omega Speedmaster Moonwatch Blue Side of the Moon Full Set 304.93.44.52.03.001

Omega Speedmaster Moonwatch Blue Side of the Moon Full Set 304.93.44.52.03.001

Omega - 304.93.44.52.03.001 · $8,495
Up for sale is a Omega Speedmaster Moonwatch - Blue Side of the Moon, featuring a 2020 model year and excellent condition with no signs of wear.

  • Condition: Excellent condition with no signs of wear
  • Year: 2020
  • Contents: Watch, Inner & Outer Box, International Warranty Card, Pictograms Card, Master Chronometer Card, Card Holder, Operating Instructions Manual
Posted at
May 11, 2025, 9:53 AM
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[WTS] Omega Speedmaster Automatic MK40 Day Date Ref 3520.53

Omega Speedmaster Automatic MK40 Day Date Ref 3520.53

Omega - 3520.53 · $2,650
This Omega Speedmaster Automatic MK40 Day Date Ref 3520.53 is one of the coolest variants, featured in A Man and His Watch. It has a tritium dial and luminova hands, dated to 1996.

  • Condition: Pre-owned with wear and some dings on the bezel, insert, and case
  • Size: 39mm diameter
  • Date of production: 1996
  • Movement service: $875 by local professional
Posted at
May 11, 2025, 8:22 AM
Active
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2022 Omega Speedmaster Moonwatch Sapphire 42mm 310.30.42.50.01.002 Mint Complete

Omega - 310.30.42.50.01.002 · $6,195
This 2022 Omega Speedmaster Moonwatch Sapphire 42mm is a first watch worn on the moon, featuring photos and a video on the seller's website.

  • Condition: Minty fresh
  • Case size: 42mm
  • Year: 2022
  • Contents: watch,inner & outer boxes,warranty card,pictogram,master chronometer,instruction booklet,black travel case,hang tag,cleaning cloth,Moonwatch Booklet
Posted at
Apr 7, 2025, 2:59 PM
Active
View listing on RolexForums