Pulsar Men's PR2001 Digital Chronograph Silver-Tone Watch Quality Japanese-quartz movement Pacer chronograph, 1/100th second stop watch with split time memory recall, 1 daily alarm, hourly time signal, countdown timer, dual time, digital, EL backlight. Silver-tone stainless steel Hardlex crystal Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving