Armitron Men's 20/5010SVTT Day/Date Function Silver-Tone Dial Two-Tone Bracelet Watch Mineral crystal lens; silver-tone sunray dial; day/date calendar window; luminous filled hour and minute hands; outside minute track Two-tone adjustable link bracelet; fold over push-button clasp with safety Japanese-quartz movement Case diameter: 44.5mm Water resistant to 165 feet