got a 2nd atc 1200 and can't get this one to power on with new batteries, shows something on screen for a second then fades out, tried AC reset. : r/ casio
Vintage Casio STR-2000 Watch Men Alarm Chronograph 200M NO BAND New Battery | eBay
CASIO STR-2000 DIVER 200 Mts Japan Watch EUR 130,00 - PicClick IT