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.
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 Flight Qualified - $7,300.00 OBRO
This Omega Speedmaster Flight Qualified is a high-quality timepiece with excellent timekeeping and running well. It has been worn only about 30 times in the past six months.
- Condition: 95% - minor wear on bracelet, overall very clean
- Bracelet condition: minor wear
- Purchase source: Authorized Dealer (AD)
- Accessories included: pouch, changing tool, NATO strap, Omega Wooden Box Set
![[WTS] Omega Speedmaster Professional Hesalite Full Set $4950](https://preview.redd.it/io07gt11gbaf1.jpg?width=640&crop=smart&auto=webp&s=4778bac6bc37aa394814bc3cbd97eb8f4e7fef69)
Omega Speedmaster Professional Hesalite Full Set $4950
A full set of the Omega Speedmaster Professional with Hesalite crystal.
- Material: Hesalite crystal
![[WTS] Omega Speedmaster Michael Schumacher The Legend Collection $3,699](https://preview.redd.it/w0bfjb59maaf1.jpeg?auto=webp&s=0c056b984a1d44b6fa5e99c6a8fd3f4a46c050a6)
Omega Speedmaster Michael Schumacher The Legend Collection $3,699
This Omega Speedmaster Michael Schumacher The Legend Collection celebrates the world of motorsport and the career of Michael Schumacher, featuring a checkered carbon fiber dial, sporty red accents, and a bezel with his racing achievements. It's powered by Omega's automatic caliber 3313 movement.
- Condition: pre-owned with minor wear marks
- Case Size: 44mm diameter
- Lug Width: 21mm
- Water Resistance: 100m
![[WTS] Omega Speedmaster Aventurine Moonphase Date | Freshly Serviced by Omega](https://preview.redd.it/68r14dsqlaaf1.jpg?width=640&crop=smart&auto=webp&s=c83aa2594133a321f8e231febf6f298b1aaddceb)
Omega Speedmaster Aventurine Moonphase Date | Freshly Serviced by Omega
A beautifully crafted Omega Speedmaster with an aventurine dial and black ceramic bezel, recently serviced by Omega. The watch features a newer oak color case with red removal travel case and comes with all receipts.
- Condition: Excellent, freshly serviced by Omega
- Case Color: oak
- Strap Type: leather
- Clasp Type: integrated
![[WTS] Omega Speedmaster & CK859](https://preview.redd.it/sttwrjjjjaaf1.jpg?width=640&crop=smart&auto=webp&s=b11fb204a7ff767b4beb71f92ac627eb93af2780)
Omega Speedmaster & CK859
Two Omega watches for sale: a Speedmaster and a limited edition CK859. The Speedmaster is in great condition with some minor scratches, while the CK859 is almost new.
- Condition: Great (Speedmaster), Near mint (CK859)
- Speedmaster Accessories: Black Cloth Straps,Stainless Steel Deployment Clasp,Original Bracelet,Omega Mesh Bracelet
- Ck859 Worn: 2
- Location: central NJ
![[WTS] Omega Speedmaster Moonwatch Hesalite Box & Papers 310.32.42.50.01.001](https://preview.redd.it/7zb7ark549af1.jpg?width=640&crop=smart&auto=webp&s=acca8417faaff6b779db148ca3ee5eaf6b6c8a68)
Omega Speedmaster Moonwatch Hesalite Box & Papers 310.32.42.50.01.001
This Omega Speedmaster Moonwatch is a METAS-certified Master Chronometer featuring a Hesalite crystal and classic black dial, powered by an upgraded Co-Axial movement (caliber 3861). It comes with its original box and papers.
- Condition: Good, runs without service needed
- Movement caliber: 3861
- Crystal material: Hesalite
- Diameter: 40mm
![[WTS] Omega Speedmaster. Moonwatch. Tritium Dial. 3590.50. Very cool wooden box.](https://preview.redd.it/wplxx40iv5af1.jpeg?auto=webp&s=ed0e8d6bb790f134a71fa0e110ea1a5264690b22)
Omega Speedmaster. Moonwatch. Tritium Dial. 3590.50. Very cool wooden box.
The Omega Speedmaster Moonwatch features a tritium dial and is accompanied by its wooden box, link, and manual.
- Shipping Location: NJ USA
- Facetime Available: true
Omega Speedmaster Moonwatch 3861 White / Rubber - 310.32.42.50.04.001 ( new )
This Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case and is powered by the Omega Master Chronometer Movement. It comes with all original boxes, papers, booklets, hang tag, and an Omega Warranty Card dated June 2025.
- Condition: Brand New
- Case size: 42mm
- Movement: Omega Master Chronometer Movement
OMEGA Speedmaster Dark Side of the Moon Apollo 8 Full Set
A pre-owned Omega Speedmaster Dark Side of the Moon Apollo 8, made entirely in black ceramic with a skeletonized dial and laser-ablated imagery of the lunar surface.
- Condition: Mint condition throughout
- Case Size: 44.25mm diameter
- Movement Type: Skeletonized movement
- Depth Rating: unknown