Omega
Speedmaster Professional Sapphire
ChronographHigh-End & Luxury
$9,000
Moonwatch with a sapphire crystal and sapphire case back, powered by the Master Chronometer Calibre 3861 (ref. 310.30.42.50.01.002).
- Collection
- Speedmaster
- Reference number
- 310.30.42.50.01.002
- Case material
- Stainless steel
- Case diameter
- 42 mm
- Case thickness
- 13.2 mm
- Lug width
- 20 mm
- Lug-to-lug
- 47.5 mm
- Movement
- Manual wind
- Caliber
- 3861
- Water resistance
- 50 m
- Power reserve
- 50 hours
- Jewels
- 26
- Weight
- 89 g
- Antimagnetism
- 15,000 gauss
- Release year
- 2021
- Country of origin
- Switzerland
Wrist size visualizer
Case diameter and lug-to-lug drawn to scale (4px per mm) against a millimeter ruler — hold a ruler or tape measure up to the screen to compare.
mm circumference
Lug-to-lug (47.5mm) is approximately 88% of your estimated flat wrist width (54mm). Well-proportioned for your wrist.
Price History
Up 18.4% ($1,400) since 10/8/2026.
Low $7,600 · High $9,000
- 10/8/2026$9,000▲ $1,400
- 10/8/2026$7,600
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