Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Bracelet
Reference 310.30.42.50.04.001
About this watch
The Omega Speedmaster Professional Moonwatch 3861, reference number 310.30.42.50.04.001, is a stunning timepiece that blends functionality with elegance. Designed for both everyday wear and special occasions, this watch boasts a rich history, a robust build, and a breathtaking aesthetic that easily draws attention. The pristine white dial exudes sophistication, while the stainless steel case measures 42 mm in diameter, striking the perfect balance between presence and wearability. The open case back showcases the intricate workings of the Caliber 3861 movement, highlighting the beauty of Swiss craftsmanship. This watch is more than just a timekeeper; it's a piece of history, a testament to Omega's commitment to precision and style.
Key Features
- Omega Caliber 3861 Movement
- Master Chronometer Certification
- Sapphire Crystal Glass
- Tachymeter Bezel for Speed Measurement
- Water Resistance up to 50 meters
- Co-Axial Escapement for Improved Accuracy and Longevity
- Manual-Winding Chronograph Movement with Power Reserve of 50 hours
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Bracelet
- Reference
- 310.30.42.50.04.001
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- Stainless Steel 42mm
- Dial Color
- White
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] Omega Speedmaster Reduced "Michael Schumacher" Limited Edition, 3517.30.00. Card Included. Collector's watch. Clean..](https://preview.redd.it/6ur3wp62mlyg1.jpeg?auto=webp&s=412fd0119d2b170f283e1ce428d309c82927b531)
Omega Speedmaster Reduced "Michael Schumacher" Limited Edition, 3517.30.00. Card Included. Collector's watch. Clean..
A collector's Omega Speedmaster Reduced 'Michael Schumacher' Limited Edition, in good condition with a card included.
- Condition: Clean
- Shipping method: Fedex with insurance
- Location: NJ USA
![[WTS] OMEGA Speedmaster Professional Sapphire Sandwich 3861 Latest Model on Forstner Bullet - Watch Only - $5400 shipped CONUS](https://preview.redd.it/yx5c9cozhlyg1.jpg?width=640&crop=smart&auto=webp&s=6f5b34aaf0acbc645db315eb833ed7398009c7e0)
OMEGA Speedmaster Professional Sapphire Sandwich 3861 Latest Model on Forstner Bullet - Watch Only - $5400 shipped CONUS
The Omega Speedmaster Professional Sapphire Sandwich 3861 is a latest model watch sold as watch only, with shipping included to CONUS.
![[WTS] Omega Speedmaster. Sapphire Sandwich. Box, Cards.](https://preview.redd.it/v2ikps3n8lyg1.jpeg?auto=webp&s=4adeca9f58bccc7266dac66bedfc4cb304cac435)
Omega Speedmaster. Sapphire Sandwich. Box, Cards.
A Omega Speedmaster sapphire sandwich watch with box and cards is being sold.
- Location: NJ USA
![[WTS] Omega Speedmaster 40 3211.31](https://preview.redd.it/q72edb1pvkyg1.jpg?width=640&crop=smart&auto=webp&s=4e99af1e7ad06a8a189b8fe9571f0de853db8199)
Omega Speedmaster 40 3211.31
A used Omega Speedmaster 40mm model 3211.31, featuring a minor scratch on the crystal.
- Condition: Minor scratch on crystal
- Bracelet length: 7 inches
![[WTS] Omega Speedmaster Professional. Moonwatch. 3570.50. Very nice condition...](https://preview.redd.it/csgqqpa9vkyg1.jpeg?auto=webp&s=9e29f7fce1f0161ad410925cf2679416a23a5e44)
Omega Speedmaster Professional. Moonwatch. 3570.50. Very nice condition...
This Omega Speedmaster Professional Moonwatch is a high-end timepiece with a rich history and design.
- Condition: Very nice condition
- Location: NJ USA
- Shipping: included
![[WTS] 🚀🌗Brand New 2026 Full Set - Omega Speedmaster Moonphase Reference: 304.30.44.52.01.001 🚀🌗](https://external-preview.redd.it/cm13ZnQ1ZzNka3lnMY-gtVw_zHCO2_RK8gre-2vz3D5bZNzmPehEUxC3MfzG.png?format=pjpg&auto=webp&s=5883821226dedff27d969487f97c46c513af53ed)
🚀🌗Brand New 2026 Full Set - Omega Speedmaster Moonphase Reference: 304.30.44.52.01.001 🚀🌗
This listing is for a brand new Omega Speedmaster Moonphase watch, full set with warranty card, double box, and other included items.
- Condition: Brand New
- Bracelet length: fully linked
![[WTS] Omega OEM Integrated Speedmaster Moonwatch Rubber Straps - One with OEM Clasp - One Without Clasp (Both Backordered thru Omega)](https://preview.redd.it/q08iil76akyg1.jpg?width=640&crop=smart&auto=webp&s=f58bf36d0c6c14171817d5e313ffa6c2fff78c06)
Omega OEM Integrated Speedmaster Moonwatch Rubber Straps - One with OEM Clasp - One Without Clasp (Both Backordered thru Omega)
Additional details are about Omega OEM integrated Speedmaster Moonwatch rubber straps, one with an OEM clasp and one without.
- Condition: Very Good
- Clasp type: stainless steel deployant clasp (16mm)
- Lug size: 20mm
- Condition of strap 1: with clasp
![[WTS] Omega Speedmaster 323.10.40.40.04.001 Specialities 2012 Olympic Games Collection Blue Red Hands | Good Condition | Serviced| 2100$](https://preview.redd.it/ybpdnlbfqjyg1.jpg?width=640&crop=smart&auto=webp&s=56f4dc7c88f89f97dc9e7fd5c3cab34a781aa7fa)
Omega Speedmaster 323.10.40.40.04.001 Specialities 2012 Olympic Games Collection Blue Red Hands | Good Condition | Serviced| 2100$
This Omega Speedmaster features a white dial with blue and red hands, making it an eye-catching piece.
- Condition: Good Condition
- Case size: 39mm
- Crystal type: Sapphire
- Lug width: 20mm
![[WTS] Omega Speedmaster Date 38.5mm 3513.54](https://preview.redd.it/vis20m8wjjyg1.jpg?width=640&crop=smart&auto=webp&s=468d25913ab49deacd10c00cfedc064f274a7804)
Omega Speedmaster Date 38.5mm 3513.54
For sale is an Omega Speedmaster Date 38.5mm reference number 3513.54, the watch is in good condition.
- Condition: good condition with small normal wear
- Year: 1998
- Case size: 38.5mm