Omega - ST 378.0801 Speedmaster 125

Brand: Omega
Family: Speedmaster (Non-Moonwatch)
Reference: ST 378.0801
Name: Speedmaster 125
Movement: Omega caliber 1041
Small Seconds, Minutes, Additional 24 Hour Hand (fixed) | Date | Chronograph | Chronometer
Produced: 1973 - 1976
Limited: Yes, 2000 units


Material: Stainless Steel
Bezel: Pulsometer
Glass: Plexi
Back: Closed
Shape: Round
Diameter: 42.00 mm
Height: 15.00 mm
W/R: 60.00 m


Color: Black
Indexes: Stick / Dot
Hands: Arrow
Omega ST 378.0801 : Speedmaster 125

Omega ST 378.0801 description

The Speedmaster 125 was introduced in 1973 in celebration of Omega's 125th anniversary. It is powered by caliber 1041, which is a chronometer-certified version of caliber 1040. Its chronometer certification made it the first automatic chronograph to be COSC certified. It is said that no mroe than 2000 pieces were made.

Although not directly noticable when looking at the specs, the 125 features a rather massive case. The bracelet is of the 'bar' type - similar to that found on the later Seamaster 'Albatros'. The bracelet measures 26mm at the case and tapers down to 15.5mm at the clasp.