Casio Digital Sports Resin Strap Black Dial Quartz W-201-1b Men's Watch
Features: resin case resin strap quartz movement resin crystal black dial digital display dual time 1/100 second stopwatch daily alarm hourly time signal led backlight afterglow full auto calendar regular timekeeping 12/24 hours display day and date display screwed case back buckle clasp 50m water resistance approximate case diameter: 40.4mm approximate case thickness: 10mm