Omega 1040

The Lemania caliber 1040 was first fitted in the new Seamaster and Speedmaster MkIII chronographs in 1970.

Data: Omega 1040 (31 CHRO C12 RA PC CAL CORR 22P), Base caliber: Lemania 1341

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  22 jewels, automatic wind, chronograph, 60 s, 60 min, 12 h counter, 24 h display, date.
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  S: = 13,75''' 31,00 mm.
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  H: = 8,00 mm.
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  N: = 28.800 A/h.
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  Power reserve: 44 h.

Versions:

• 
  1040: 60 s, 60 min, 12 h counter, 24 h display, date. (1970). Total: 82.200 pcs.
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  1041: 60 s, 60 min, 12 h counter, 24 h display, date, chronometer. (1973). Total: 2.000 pcs!