Omega 660
1961-1973
Features
Automatic
Data
Dm= 15.0mm, Do= 15.4mm
H= 4.25mm
F= 0.8mm
T= 1.2mm
17 jewels
f = 19800 A/h
power reserve 45h
Balance staff U2991
Stem W2514
Hands
0.90 x 0.50mm
Smallest ever industrial manufactured automatic movement, regarding the volume (diameter and height)
efficient use of available space (cf. Omega 662, 663)
| Watch Part Numbers | 1026, 1043, 1100, 1101/2, 1104, 1105, 1108, 1110, 1111, 1112, 1113, 1151, 1152, 1153, 1200, 1204, 1218, 1219, 1220, 1225, 1231, 1233, 1240, 1243, 1246, 1312, 1317, 1321, 1324, 1331, 1332, 1347, 1363, 1437, 1451, 1453, 1454, 1464, 1911 |
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