Seiko 8R48A Technical Manual page 9

PARTS CATALOGUE
Types of oil
AO-3 (Moebius A)
79 0012 354
Center wheel bridge screw
*2
84 0251 314
Escape wheel and pinion
87 0384 183
Yoke
89 0601 310
Balance stop lever
*4
S-6
S-4
*1
*1
*2
Oil quantity mark
77 0144 178
Fourth wheel and pinion
78 0231 070
Third wheel and pinion
80 0122 302
Center wheel bridge
81 0221 178
Center wheel and pinion
82 0381 004
Click
83 0201 178
Barrel complete with mainspring
85 0012 168
Yoke spring screw
86 0388 177
Yoke spring
88 0383 185
Setting lever
*4
9/24
Cal. 8R48A/8R49A
NORMAL QUANTITY
SUFFICIENT QUANTITY
*3
91 0282 183
Clutch wheel
*3
92 0283 020
Winding pinion
93 0962 183
Date corrector setting
transmission wheel A
90 0351 200
Winding stem