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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