Seiko 7546 Movement Details

Sub-brands:	SQ, Silverwave Z, Silverwave, Type II
Battery:	SR43SW / 301 (Silver oxide)
Accuracy:	±15 seconds/month
Day / date?	Day + date
GMT / world time?	No
Chronograph?	No
Rate:	32,768 Hz
Number of jewels:	4
Size / diameter:	27.0mm
Height:	4.6mm
Development division:	Suwa (Nagano Prefecture, Japan)
Notes:	The same as cal. 7545 but with day display (as well as date). Has a battery life indicator function where the seconds hand moves in two-second intervals when the battery is running low.
Related movements:	7518 7545 7548 7549 7559

Part Codes

Stem code:	354601
Date wheel code:	801601 (black on white), 801602 (black on white), 801604 (white on black)
Screw codes:	022257, 022421 (case screw), 022468, 022491, 022494, 022760, 022761 (dial screw)