Speedmaster Mark 4.5 176.0012
c. 1974–19861 variant
Collector name for a Mark IV-style case with the Lemania 5100-based caliber 1045 later used in the Mark V; “Mark” does not appear on the dial. The example shown has a Seamaster-marked caseback, common on 1970s Speedmasters.
Variants over time
Production years have not been recorded for these variants.
Variants
Reference specifications
- Brand
- Omega
- Model
- Speedmaster Mark 4.5
- Reference
- 176.0012
- Production
- c. 1974–1986
- Case material
- Stainless steel
- Case diameter
- 41 mm
- Water resistance
- 60 m
- Date
- Yes
More specifications (3)
- Crystal
- Mineral
- Movement
- Automatic
Read more
- Omega's Speedmaster Mark 4.5Read more at Fratello (opens in a new tab)
- Omega Speedmaster Professional Mark IVRead more at Fratello (opens in a new tab)
- Omega Speedmaster References OverviewRead more at Fratello (opens in a new tab)
- A Reader’s Speedmaster Mark 4.5 in New Old Stock ConditionRead more at Fratello