PARTS LIST
●
CROSS-SECTION VIEW OF THE SCREW PARTS
●
LOCATION OF THE JEWELS
The correct parts for the following are determined based on the design of the cases.
Refer to "SEIKO Watch Parts Catalogue (SEIKO WATCH SERVICE SITE)"
to choose corresponding parts.
・
Holding ring for dial
・
Date dial
・
Winding stem
Total
23 jewels
Entry pallet jewel
○
Second reduction wheel & pinion
○
○
Exit pallet jewel
○
Roller jewel
○
Crown wheel
○
First reduction wheel & arbor
○
○
Pallet fork
○
○
Balance spring
○
○
○
○
Third wheel & pinion
○
○
○
Escape wheel & pinion
○
○
○
Hole Jewel
Cap Jewel
Hole Jewel
Cap Jewel
Forth wheel & pinion
○
Center wheel & pinion
○
○
Name
Cal.6R15C/D
22
Balance cock
screw
25
Pallet bridge screw
(×2)
34
Lower plate for
barrel and train
wheel bridge screw
28
Barrel and train
wheel bridge screw
(×3)
40
Center wheel bridge
screw
6
Guard for date
corrector setting
transmission
wheel screw (×2)
Parts No
Name
Parts No
Name
Parts No
8/16
1
Date dial guard
screw
(×4)
0012 485
0012 919
20 Ratchet wheel screw
0012 354
17
Automatic train wheel
bridge screw (×2)
0012 168
44
Setting lever jumper
screw
(×2)
0012 100
Upper
Lower
Remarks