Omega · Speedmaster
Speedmaster Professional Moonwatch
Ref. 3590.50
discontinuedCaliber 861DocumentedLast reviewed Not yet reviewed
Overview
- Production
- 1988–1996
- Era
- Caliber 861
- Status
- discontinued
Case
- Case diameter
- 42mm
- Case material
- Stainless steel
- Bezel
- Tachymeter
- Bezel material
- Black aluminium
- Crystal
- Acrylic (Hesalite)
- Water resistance
- 50m
Dial & Hands
- Dial
- Black
- Hands
- Straight (baton)
- Lume
- Tritium then Super-LumiNova
Movement
- Movement
- Manual chronograph
- Caliber
- 861
- Manufacturer
- Omega (Lemania base)
- Winding
- manual
- Complications
- Chronograph, tachymeter