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
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Genuine Omega Leather Strap, Speedmaster
Up for sale is a genuine leather Omega Speedmaster band with a stainless steel deployant clasp, characterized by its light and comfortable design.
- Condition: Genuine leather strap with slight wear
- Width: 20mm
- Clasp material: stainless steel
- Shipping options: US shipping via FedEx or UPS
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304.33.44.52.03.001 $7299](https://preview.redd.it/5e443hdy1szg1.jpg?width=640&crop=smart&auto=webp&s=2e0b5e27c1c48dadaf0a287beaa9cee072ac51d3)
2024 Omega Speedmaster Moonphase 304.33.44.52.03.001 $7299
This listing features a 2024 Omega Speedmaster Moonphase with two photo-realistic moons, one of OMEGA's most iconic timepieces.
- Condition: Pre Owned, Cosmetic Condition: 9/10
- Case Size: 44mm diameter
- Movement: 9904
- Power Reserve: 60 Hours
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Omega Speedmaster Reduced 3510.50 Bracelet Set - 22 Links, Full size, excellent, OEM 1469/811
A vintage Omega Speedmaster Reduced bracelet set with 22 links, made of stainless steel and featuring an original Omega folding clasp.
- Condition: Excellent (94/100)
- Material: Stainless steel
- Metal finish: Original Omega finish
- Clasp type: Omega folding clasp
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BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,790
The Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case with a hesalite front and solid case back powered by the updated caliber 3861 movement.
- Condition: Brand new in box with warranty
- Case size: 42mm diameter
- Case thickness: 13.2mm
- Lug width: 20mm
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Omega Speedmaster Racing 44.25mm White Dial 329.33.44.51.04.001 Co-Axial Master Chronometer. Full Set $6,955
This Omega Speedmaster Racing Master Chronometer features a white 'racing dial' with black sub-dials, powered by the Caliber 9900 Co-Axial Master Chronometer movement.
- Condition: Pre-owned, excellent condition
- Case size: 44.25mm
- Water resistance: 50m
- Movement: Automatic Caliber 9900 (Master Chronometer certified)
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(OEM) Omega Speedmaster 20 mm Flat Link Bracelet
This is an OEM Omega Speedmaster bracelet with a flat link design, suitable for various Speedmaster models. It features a stainless steel construction and a vintage-style foldover clasp.
- Condition: Great, lightly used
- Lug width: 20mm
- Taper: 20mm to 15mm
- Material: Stainless Steel
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310.30.42.50.01.004 $9599](https://preview.redd.it/dixxc09d8rzg1.jpg?width=640&crop=smart&auto=webp&s=4bf8012f1cb5b624a8cccca6d4f361f6b066e558)
2026 Omega Speedmaster “Reverse Panda” 310.30.42.50.01.004 $9599
A 2026 Omega Speedmaster "Reverse Panda" with a 42mm steel case and black dial.
- Condition: Preowned, Cosmetic Condition: 9.9/10, Fully Functional
- Warranty card date: February 2026
- Case size: 42mm diameter
- Movement: 3861 caliber
![[WTS] 2020 Omega Speedmaster Moonphase Black 304.30.44.52.01.001 Full Set - $7,995](https://preview.redd.it/gspicj1w5rzg1.jpg?width=640&crop=smart&auto=webp&s=4f31b287624cbbb37e9b06c3acc79014c5c095d6)
2020 Omega Speedmaster Moonphase Black 304.30.44.52.01.001 Full Set - $7,995
Up for sale is a Omega Speedmaster Moonphase Black, a 2020 model featuring a moon phase display.
- Condition: Excellent condition with minimal signs of wear
- Year: 2020
- Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual
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