2
PARTS CATALOGUE
Disassembling procedures Figs. :
1
→
47
Reassembling procedures Figs. :
47
→
1
Lubricating:
Types of oil
Oil quantity
Moebius A
Normal quantity
Moebius F
SEIKO Watch Oil S-6
➡
Please see the remarks on the following pages.
Lubricating of some parts is shown in “II. REMARKS ON DISASSEMBLING AND REASSEMBLING”.
Cal. YT57B
0022 247
• Date dial guard screw
(3 pcs.)
• Rechargeable battery clamp screw
(2 pcs.)
• Circuit block cover screw
(2 pcs.)
• Oscillating weight bridge screw
(2 pcs.)
• Coil block screw
(1 pc.)
• Train wheel bridge screw
(1 pc.)
0022 490
• Oscillating weight screw
(1 pc.)
1
Hour, minute and
second hands
4
0022 247
Date dial guard screw
5
0808 660
Date dial guard
8
0962 670
Intermediate wheel for
calendar correction
7
0737 670
Date corrector setting
wheel
9
0810 660
Date jumper
10
0816 670
Date driving wheel
11
0271 670
Hour wheel
6
Date dial
2
Dial
3
Holding ring for dial
