Seiko 4205B - List of Screws; List of Jewels

4
PARTS CATALOGUE
0012 484
0012 123
• Stud screw
Name
Part No.
• List of screws
0012 797
0012 488
• Oscillating weight with-
out pinion screw
Part No.
Name
• List of jewels
Name
0011 333 • Upper hole jewel for third wheel
and pinion
0011 212 • Diashock upper cap jewel
• Diashock lower cap jewel
Part No.
0011 713 • Lower hole jewel for second wheel
and pinion
0011 541 • Upper hole jewel for fourth wheel
and pinion
Name
Part No.
• Center wheel bridge
screw
• Pallet cock screw
• Framework for automatic
device screw
• Date driving wheel screw
• Date dial guard screw
• Barrel and train wheel
bridge screw (B)
0012 485
0011 752 • Upper hole jewel for center wheel
and pinion
• Lower hole jewel for center wheel
and pinion
0011 528 • Upper hole jewel for escape wheel
and pinion
• Lower hole jewel for escape wheel
and pinion
0011 505 • Upper hole jewel for jewelled pallet
fork and staff
• Lower hole jewel for jewelled pallet
fork and staff
• Barrel and train wheel
bridge screw (A)
• Balance cock screw
• Setting lever spring screw
• Screw for locking seat for
idle wheel
• Day jumper screw
Cal. 4205B, 4206B, 4207B, 4208B, 4225A, 4227A
* Cal. 4205B has two more date dial guard screws
instead of the day jumper screw.
* Cal. 4207B also has the following parts
0011 333 Lower hole jewel for third wheel and pinion
0011 584 Lower hole jewel for fourth wheel and pinion
0011 751 Upper hole jewel for complete barrel with mainspring