Seiko 4T57A Technical Manual & Parts Catalogue page 5

PARTS LIST
l Tools and consumables required for disassembling/reassembling
• Movement holder
uNIvERSAl mOvEmENT HOldER (S-682)
• Watch oils
SEIKO watch oils (AO-3 and AO-2)
Remarks
6 dATE dIAl
Part code
0878 220
0878 221
AO-3
Position of Position of
crown calendar frame
3 o'clock 3 o'clock
3 o'clock 3 o'clock
AO-2
Color of figure
background
Black
White
5/11
Cal. 4T57A
Color of
White
Black