Parts Catalog
Page 1
SEIKO SR920SW, Maxell SR920SW, Sony SR920SW, Eveready 371, Matsushita SR920SW Battery life is approximately 2 years. V657A Hour, minute and second hands 15 0888 006 ...on the following pages. 2 Reassembling procedure Figs. V657A (SPECIFICATIONS) Item -.._________ Cal. Voltage: 1.65V 0 jewel SEIKO CORPORATION 1 PARTS CATALOGUE Disassembling procedure Figs. No am Movement V657A v., Ire. Pa. •••• reel • ' °:.. PARTS CATALOGUE / TECHNICAL GUIDE Cal. Lubricating: Types of the hands Monthly rate at normal temperature range: less...
SEIKO SR920SW, Maxell SR920SW, Sony SR920SW, Eveready 371, Matsushita SR920SW Battery life is approximately 2 years. V657A Hour, minute and second hands 15 0888 006 ...on the following pages. 2 Reassembling procedure Figs. V657A (SPECIFICATIONS) Item -.._________ Cal. Voltage: 1.65V 0 jewel SEIKO CORPORATION 1 PARTS CATALOGUE Disassembling procedure Figs. No am Movement V657A v., Ire. Pa. •••• reel • ' °:.. PARTS CATALOGUE / TECHNICAL GUIDE Cal. Lubricating: Types of the hands Monthly rate at normal temperature range: less...
Parts Catalog
Page 2
...Numeral 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 parts. V657A •fe***4S -----1 Battery (See the front page.) Winding stem 25 0012 066 Switch spring screw S6 f'sk \ Switch spring 27... height can be discerned from the shape of cases. V657A Remarks: g Hour wheel O Fourth wheel and pinion O Center wheel and pinion Those parts specified above are determined based on the dial and movement to choose a corresponding winding stem. 26 Switch spring 4246 342 Use with the movement bearing...
...Numeral 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 parts. V657A •fe***4S -----1 Battery (See the front page.) Winding stem 25 0012 066 Switch spring screw S6 f'sk \ Switch spring 27... height can be discerned from the shape of cases. V657A Remarks: g Hour wheel O Fourth wheel and pinion O Center wheel and pinion Those parts specified above are determined based on the dial and movement to choose a corresponding winding stem. 26 Switch spring 4246 342 Use with the movement bearing...
Parts Catalog
Page 6
... the circuit block alone Less than 3.0µA Less than 1.5µA 14' Before measuring the current consumption, short-circuit the AC terminal of wheels Parts Step rotor (A) Step rotor (B) Center wheel and pinion Third wheel and pinion Fourth wheel and pinion 1 I Shape... 1 Parts No. 4146 890 4146 177 0221 368 0231 890 0241 407 Parts Fifth wheel and Fifth wheel and 1 Minute wheel pinion (A) pinion (B) and pinion Setting wheel Shape Parts No. _ 0701 890 0701 357 0261 176 0281 890 Remarks: Reassemble ...
... the circuit block alone Less than 3.0µA Less than 1.5µA 14' Before measuring the current consumption, short-circuit the AC terminal of wheels Parts Step rotor (A) Step rotor (B) Center wheel and pinion Third wheel and pinion Fourth wheel and pinion 1 I Shape... 1 Parts No. 4146 890 4146 177 0221 368 0231 890 0241 407 Parts Fifth wheel and Fifth wheel and 1 Minute wheel pinion (A) pinion (B) and pinion Setting wheel Shape Parts No. _ 0701 890 0701 357 0261 176 0281 890 Remarks: Reassemble ...