1971 Omega Seamaster Chronograph Ref. 145.029 through The white arabic numerals and

The white arabic numerals and railroad track scale remain untouched

3641 houses the caliber Valjoux 92

Boasting a nice overall case with an attractive black-grey bezel and the green inverted triangle on it

look at the three overlapping sub-registers

the first wrist chronograph

1971 Omega Seamaster Chronograph Ref. 145.029 through The white arabic numerals andOmega introduced the Seamaster name in 1947 and in the 1970s took the Seamaster line in a much sportier direction offering different variations of the model, dial colors and new case shapes. Featuring a tonneau shaped case and an attractive blue dial, the Omega Seamaster ref. 145. 029 was launched in the mid 1960s. It houses the manually wound Omega caliber 861 also fitted in the Speedmaster 145. 022, featuring a 40h power reserve and 21600 A h. We