Omega Speedmaster Moonwatch Professional 42 mm, steel on steel 310.30.42.50.01.001
Omega Speedmaster Moonwatch Professional 42 mm, steel on steel, Black dial, 42 mm, Steel, Steel bracelet. Authenticated, fully insured worldwide shipping. Price on request from Studio Chrono — a personal luxury-watch concierge. Reference 310.30.42.50.01.001.

Specifications
- Reference: 310.30.42.50.01.001
- Dial: Black
- Case size: 42 mm
- Case material: Steel
- Bracelet: Steel bracelet
- Bezel: Black anodised aluminium bezel ring with tachymeter (dot over 90)
- Movement: Manual-winding
- Water resistance: 50 m
Price on request. Ask Studio Chrono about this watch.