Seiko V657 Parts Catalog - Page 2

PARTS CATALOGUE Cal. V657A •fe***4S -----1 Battery (See the front page.) Winding stem 25 0012 066 Switch spring screw S6 f'sk \ Switch spring 27 4003 029 Circuit block 28 4270 357 Battery connection I•) 0012 066 Printed circuit board (B) screw 4201 288 Printed circuit board (8) 0012 066 Train wheel bridge (B) screw 0125 331 Train wheel bridge (B) '33 0701 357 Fifth wheel and pinion (B) 34 4146 177 Step rotor (B) 35 4002 891 Coil block 36 4239 357 Rotor stator 0012 086 Train wheel bridge (B) screw 0125 331 Train wheel bridge (B) 39 4146 177 Step rotor (B) 40 4002 891 Coil block 4239 357 Rotor stator 0*-fi t1Y 11Y • 0125 330 Train wheel bridge (A) Fourth wheel and pinion 45 0231 890 Third wheel and pinion 46 0701 890 Fifth wheel and pinion (A) 47 4146 890 Step rotor (A) 0261 176 Minute wheel and pinion Center wheel and pinion 50 0281 890 Setting wheel 51 4002 891 Coil block 52 4239 357 Rotor stator 0391 388 Train wheel setting lever 0383 368 Setting lever 69 0384 470 Yoke 0282 890 Clutch wheel 0962 890 Intermediate wheel for date corrector (A) 58 0100 368 Main plate 0701 357 Fifth wheel and pinion it?) 0012 066 Please see the remarks on the following pages. • Auxiliary train wheel bridge screw 12 pcs.) • Switch spring screw (5 pcs.) • Train wheel bridge (B) screw (2 pcs.) • Printed circuit board (B) screw It pc.) 3: . PARTS CATALOGUE Cal. V657A Remarks: g Hour wheel O Fourth wheel and pinion O Center wheel and pinion Those parts specified above are determined based on the designof cases, Check thecase number and refer to "CASING PARTS CATALOGUE" to choose a corresponding one. • Discrimination of the hands installation height Cal. V657A watch has numerals printed on the dial and movement to indicate the hands installation height. When repairing, refer to the table below. Discrimi- Height nation Numeral for discrimination Printed on Standard type 2 Dial Movement MIN Printed position 0 to 10101,0 0 -TV' I mt..4 0 N The numeral is printed on the extreme right. The numeral is printed below the calibre number. * Hands installation height can be discerned from the shape of the following parts. Refer to the table below. Numeral for discrimination Center wheel and pinion Fourth wheel and pinion Hour wheel 2 0 0221 368 0241 407 0271 407 O Winding stem 0361 892 The type of winding stem is determined based on the design of cases. Check the case number and refer to "CASING PARTS CATALOGUE" to choose a corresponding winding stem. 26 Switch spring 4246 342 Use with the movement bearing the discrimination numeral "2".