Seiko 4205B - Component Combinations and Winding Stem

6
PARTS CATALOGUE
16 Hour wheel
20 Cannon pinion
41 Second wheel pinion
52 Center wheel and pinion
Combination:
Type Cannon pinion Hour wheel
Second wheel
pinion
0271 427
0271 425
0225 427
0225 422
0245 427
0245 421
2
0224 421
0224 427
1
60 Winding stem 0351 420
* The type of winding stem is determined based on the design of cases. Check the case number
and refer to “SEIKO Watch Parts Catalogue CD-ROM” to choose a corresponding winding stem.
Center wheel and pinion
0271 426
0225 4230245 422
0224 422
3
Cal. 4205B, 4206B, 4207B, 4208B, 4225A, 4227A