Omega 420
Tax included.
Movement number: 13 928 632 (aprox: 1954).
Data: Omega 420 (26.50 SC PC AM 17 p).
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17 jewels, manual wind, hour and minute center second display. -
Size: 26.50 mm. -
H: = 4.50 mm. -
N: = 18 000 A/h. -
Power reserve: 48 h. -
Main spring: 1,30 x 10,5 - 0,13 - 320 AT = Double brace and hole.
Versions:
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410: sub second (1951). -
420: center second (1952).