Seiko Sports Chronograph Tachymeter Quartz SSB315 SSB315P1 SSB315P Men's Watch Ratio Mens battery life: 3 years

battery life: 3 years

Features: Stainless Steel Case Stainless Steel Bracelet Quartz Movement Caliber: 4T57 Hardlex Crystal Blue Dial Analog Display Chronograph Function Date Display Pull/Push Crown Solid Case Back Deployment Clasp 100M Water Resistance Approximate Case Diameter: 42

designed for unisex

Features: Case/Bezel Material: Resin Resin Strap Quartz Movement Caliber: 5518 Mineral Crystal Analog Digital Display Neobrite Shock Resistant Magnetic Resistant LED Light Afterglow World Time 29 Time Zones (48 Cites) 1/1000-Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Full Auto-Calendar (To Year 2099) 12/24-Hour Format Regular Timekeeping Accuracy +/-15 Seconds Per Month Day Display Solid Case Back Buckle Clasp 200M Water Resistance Approximate Size Of Case: 49 x 45

Seiko Sports Chronograph Tachymeter Quartz SSB315 SSB315P1 SSB315P Men's Watch Ratio Mens battery life: 3 yearsFeatures: Black IP Stainless Steel Case Nylon Strap Quartz Movement Caliber: 8T67 Hardlex Crystal Black Textured Dial Analog Display Chronograph Function Tachymeter Scale Luminous Hands Date Display Screw Down Crown Solid Case Back Buckle Clasp 100M Water Resistance Approximate Case Diameter: 42mm Approximate Case Thickness: 14mm