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 Moonphase Two Tone](https://external-preview.redd.it/g3AdF5mSqh2pBNByX3Dv6Pbypl38Bty3ol_hvaw56f8.jpeg?auto=webp&s=632b9c92f14c5e8e19cba5659a9b5ff0d1a75c11)
Omega Speedmaster Moonphase Two Tone
A beautiful Omega Speedmaster triple date, two tone, moon phase watch with a silky white dial and gold bezel.
- Condition: overall good condition for its age with some normal wear on the case and bezel
- Movement: Cal 1152
- Case size: 39mm diameter
![[WTS] Omega Speedmaster Triple Date 3521.30](https://external-preview.redd.it/UAhzlrmQ3dl3Sp9F0AqBr23uABb2CltfS-DPbKv-Rw0.jpeg?auto=webp&s=c3c7362a6d6842514cd34d86a7f060a68ca49761)
Omega Speedmaster Triple Date 3521.30
This Omega Speedmaster Triple Date features a white dial, 3 date complication, and is one of the reduced versions of the speed master.
- Condition: Very good condition for its age with some normal wear on the case bezel and bracelet
- Movement: 1150
- Size: 39mm
- Accessories: N/A
![[WTS] Omega Speedmaster Professional Sapphire 1863 311.30.42.30.01.006 - $4,150](https://external-preview.redd.it/kEGoBmFW8GKki38hBVu145eaMQs2xAUfPOElgXnolr0.jpeg?auto=webp&s=def0815820d016ff6ede80248cee60b42fcd51b4)
Omega Speedmaster Professional Sapphire 1863 311.30.42.30.01.006 - $4,150
This Omega Speedmaster Moonwatch Professional is a 42mm watch that functions perfectly mechanically and comes in amazing condition.
- Condition: Amazing condition
- Bracelet size fits wrist: 6.5 inches
Omega Speedmaster ’57 331.10.42.51.01.002
This Omega Speedmaster '57 Co-Axial Chronograph features a 41.5mm stainless steel case, black dial with twin-register chronograph layout, and is powered by Omega's in-house Co-Axial calibre 9300 movement.
- Condition: Excellent pre-owned condition
- Case size: 41.5mm diameter
- Movement: Co-Axial calibre 9300 with 60-hour power reserve
- Bracelet material: stainless steel
![[WTS] Omega Speedmaster Professional 3590.50 - $3495 Shipped ✈️](https://external-preview.redd.it/YDKPbCLnq2CD-04Z9ajIvdGZJ1ZwaLlPCX5fKNuqbtg.jpeg?auto=webp&s=f343a974e96c0cfbf3f35217282a2d6d432d65e7)
Omega Speedmaster Professional 3590.50 - $3495 Shipped ✈️
This Omega Speedmaster Professional features a Tritium dial and Cal 861 movement, with all functions working well.
- Condition: Excellent (Watch runs well, all functions work)
- Size: 7.5 inch wrist size
- Location: Conus (USA)
![[WTS] Omega Speedmaster Professional Moonwatch ( 310.30.42.50.01.001 ) - Full Kit - Reduced](https://external-preview.redd.it/4Qhrnoh_aF2m2H78zKWw2DzYOwEnTK-L9f3QMUs_Uy8.jpeg?auto=webp&s=7dd0ad6f799d38afd673f22607a47d9dffd16ece)
Omega Speedmaster Professional Moonwatch ( 310.30.42.50.01.001 ) - Full Kit - Reduced
This Omega Speedmaster Professional is a 42mm watch with a full kit. It has been used but is in great condition, with some small scratches around the watch and on the bracelet.
- Condition: Great condition, some small scratches
- Bracelet condition: Little to no scratches
- Payment methods: Bank Wire, paypal f&f
Omega Speedmaster Moonwatch Sapphire - 3861 - 310.30.42.50.01.002 (new / 2025)
A brand new Omega Speedmaster Moonwatch Professional Sapphire with Adjustable Clasp, featuring a 42mm stainless steel case and 3861 Omega Master Chronometer Movement.
- Condition: Brand new
- Case size: 42mm diameter
- Water resistance: not specified
Omega Speedmaster Moonwatch Hesalite - 3861 - 310.30.42.50.01.001 (new / 2025)
This Omega Speedmaster Moonwatch Professional features a stainless steel case and a Master Chronometer movement, with a hesalite crystal. It comes complete with all boxes, papers, booklets, hang tag, and a 2025 Omega Warranty Card.
- Condition: Brand New
- Case size: 42mm
- Movement type: Master Chronometer
Omega Speedmaster Reduced White Dial Automatic 3510.2000
A white dial Omega Speedmaster Reduced, a chronograph with a mechanical automatic movement, housed in a stainless steel case.
- Condition: 90%
- Case Size: 38mm diameter
- Movement Type: Mechanical Automatic