Parts Catalogue - Seiko 5M42A Technical Manual

PARTS CATALOGUE

Disassembling procedures Figs. :
Reassembling procedures Figs. :
Lubricating: Types of oil
Ex.: Cal. 5M43A
0022 247
• Date dial guard screw
• Capacitor clamp screw
• Circuit block cover screw
• Oscillating weight bridge screw (2 pcs.)
• Coil block screw
• Train wheel bridge screw
0022 490
• Oscillating weight screw
Please see the remarks on the following pages.
2
1
52
Moebius A
SEIKO Watch Oil S-6
(3 pcs.)
(2 pcs.)
(2 pcs.)
(1 pc.)
(1 pc.)
(1 pc.)
→
52
→
1
Oil quantity
Normal quantity
Cal. 5M42A, 5M43A
1 Hour, minute and second hands
2 Dial
3 Holding ring for dial
4 0491 589
Dial washer
5 0963 781
Snap for day star with dial disk
(Only for Cal. 5M43A)
6 Day star with dial disk
(Only for Cal. 5M43A)
7 0989 660
Intermediate wheel for day correction
(Only for Cal. 5M43A)
8 0022 247
Date dial guard screw
9 0808 660
Date dial guard
10 Date dial
11 0737 670
Day corrector setting wheel
12 0962 670
Intermediate wheel for calendar correction
13 0810 660
Date jumper
14 0816 670
Date driving wheel
15 0271 670
Hour wheel
Anti-magnetic shield plate
(The anti-magnetic shield plate is
welded to the main plate, and
they cannot be disassembled.)