El ROLEX lleva un calibre 5035:
Technical data ROLEX cal: 5035
11 jewels, Quartz-step motor, date.
Size: 29.75 mm.
H: = 6,35 mm.
N: = 32.768 Hz.
Power reserve: + 24 months.
Adjustment by trimmer: +/- 2 s/d
Operating range: -5 C to + 55 C
Magnetic fields up to: 1000 Oe
Versions:5035. and 5055 (Day-Date).
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El TUDOR lleva una ETA955.112
Manufacturer ETA Normflatline
Caliber Number 955.112, 955112
Replaces 555.115, 955.114
Dimensions 11 1/2”’ (25.6mm) x 2.50mm thick
Frequency 32’768 Hz
Battery Cell Number 371 (or 395)
Stem 401-906
Hand Sizes 120, 70, 20
Jewels 7
Functions Hours, minutes, central seconds, date at 3:00 or 6:00, end of battery indicator
Country of Manufacture Switzerland