Omega

Speedmaster Mark 4.5

ST 176.0012

Specification

  • Collection Speedmaster Automatic / Quartz
  • Reference ST 176.0012
  • Produced 1975
  • Limited No
  • Glass Mineral
  • Back Closed
  • Shape Cushion
  • Color Black
  • Frequency 28800 bph
  • Indexes Stick / Dot
  • Hands Stick
  • Type Automatic
  • Power Reserve 48 h
  • Caliber 1045

Description

Ref. ST 176.0012 was launched in 1975. This Speedmaster is nicknamed Mark 4.5 as it pairs the case of the Mark IV with the movement of the Mark V.