
Omega
Omega Speedmaster Mark IV
★★★★★
| Year | 1975 |
| Case Diameter | 42mm |
| Case Thickness | 14.3mm |
| Water Resistance | 50m |
| Movement | Automatic |
| Caliber | Cal. 9900 |
| Power Reserve | 60h |
| Crystal | Sapphire |
| COSC | Yes |
About the Omega Speedmaster Mark IV
The Omega Speedmaster Mark IV is a chrono watch featuring a 42mm steel case with a automatic movement (caliber Cal. 9900). It offers 50m water resistance and a 60-hour power reserve. This timepiece is COSC-certified for chronometric precision. The dial is protected by sapphire crystal.
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FAQ: Omega Speedmaster Mark IV
What are the key specifications of the Omega Speedmaster Mark IV?+
The Omega Speedmaster Mark IV features a 42mm steel case, automatic movement (caliber Cal. 9900), 50m water resistance, and 60-hour power reserve.
Is the Omega Speedmaster Mark IV a good watch?+
The Omega Speedmaster Mark IV is a well-regarded chrono timepiece from Omega. It offers COSC-certified precision, quality steel construction, and sapphire crystal protection. Compare it with similar models to find the best fit for your wrist.
How does the Omega Speedmaster Mark IV compare to similar watches?+
You can compare the Omega Speedmaster Mark IV head-to-head with other chronograph watches watches on Patinax. Our comparison tool covers case dimensions, movement specs, water resistance, and price tier to help you make an informed decision.





