Seiko Automatic Watch for Men - 5 Sports - Day/Date Calendar, LumiBrite Hands and Markers, and Rotating Bezel, 100m Water-Resistant 4R36 CALIBER: equipped with precise 4R36 caliber movement, this men?s watch is self-winding and guarantees accurate timekeeping DAY/DATE CALENDAR TOTATING BEZEL: the beautiful forest green dial features rose accents, a built-in calendar and LumiBrite dial indicator hands and markers, with green unidirectional rotating bezel for timer functionality STAINLESS STEEL: designed with a see-through skeleton caseback, the SRPD63 features a stainless steel watch case and bracelet for durability and a versatile, classic look 100M WATER-RESISTANT: water-resistant up to 100 meters (330 ft.), these versatile men's wrist watches can withstand splashes, showers, and short durations of immersion COMMON SEARCH TERMS: men's watches, sports watch, mens watches, gifts for him, mens watch, birthday gifts for men, watches for men, watch for men, men watch, men's watches, seiko automatic, automatic watches for men, waterproof watch, field watch, analog watch, wrist watch, skeleton watch, mens automatic watch, waterproof watches for men, watches men, mens wrist watch, sport watches for men, mechanical watch for men, mens silver watch, men sport watches, automatic watches, rugged mens watch