Seiko 5 Sports Automatic 23 Jewels NATO Strap SNZF17J1 NATO4 Men's Watch Ratio Strap Mens Features: Case Bezel Material: Resin Stainless Steel classic design Features: Case Bezel Material: Resin Stainless Steel Resin Strap Tough Solar Mineral Crystal Analog Digital Display Shock Resistant Mud Resistant Neobrite Double LED Light Afterglow World Time 31 Time Zones (48 Cities + UTC) 1 1000 Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Hand Shift Feature Battery Level Indicator Full Auto Calendar (To Year 2099) 12 24 Hour Format Button Operation Tone On Off Regular Timekeeping Accuracy: ±15 Seconds Per Month Day And Date Display Solid Case Back Buckle Clasp 200M Water Resistance Approximate Size Of Case: 56 Features: Rose Gold Tone Stainless Steel Case Rose Gold Tone Stainless Steel Mesh Bracelet Quartz Movement Mineral Crystal White Dial Analog Display Luminous Hands Pull Push Crown Solid Case Back Deployment Clasp 50M Water Resistance Approximate Case Diameter: 28mm Approximate Case Thickness: 7mm Features: Made in Japan Stainless Steel Case Black NATO Strap Automatic Movement Calibre: 7S36 23 Jewels Hardlex Crystal Black Dial Luminous Hands And Marker Day And Date Display Unidirectional Rotating Bezel See Through Case Back Buckle Clasp 100M Water Resistance Approximate Case Diameter: 45mm Approximate Case Thickness: 13mm