Seiko 5J22A - Technical Guide; Second Rotor; Fourth Wheel and Pinion; Third Wheel and Pinion

12
TECHNICAL GUIDE
Cal. 5J22A
38 Second rotor
39 Hour and minute rotor
Note: The second rotor and hour and
minute rotor can be used inter-
changeably.
36 Fourth wheel and pinion 37 Third wheel and pinion
35 Intermediate second wheel
Notes:
• Take care not to mistake the inter-
mediate second wheel for the third
wheel.
• They can be discriminated by the
thickness of the pinions.
34 Second wheel and pinion
Notes:
• Take care not to mistake the third
wheel and pinion for the intermediate
second wheel.
• They can be discriminated by the
thickness of the pinions. (The third
wheel and pinion has the thicker
pinion.)
41 Intermediate minute wheel
Case back side
Main plate side
Note: Do not set the intermediate
minute wheel upside down.
40 Setting wheel
42 Minute wheel and pinion
Note: Be sure to observe the position, type of oil and quantity of lubrication specified in the illustration.
Lubricating: : Moebius A : Moebius F
Minute wheel
and pinion
Center wheel and pinion
Setting wheel
Intermediate
minute wheel
Third wheel
and pinion
Fourth wheel
and pinion
Hour and
minute rotor
• Lubricating
For the lubrication of these parts, refer to the illustrations below.
↔
thickness
of
the pinion