Seiko 5 Mens Sports Automatic Watch 100M Movement Calibre Type-Automatic - Powered By The Movement Of The Wearer Calibre Function-Analogue - 3 Hands Power Reserve/Battery Life-41 Hours Power Reserve Display-Analogue Case/Band Water Resistance-100 Metres Case Material-Stainless Steel Case Size Diameter: 42.5mm Case Colour-Silver Band/Bracelet-Bracelet - Stainless Steel Band Colour-Silver Glass Material-Curved Hardlex Glass Crown-Pull Out Rotating Bezel-One Way Other Details Dial Colour Black-Calendar Indicators Date, Day Of The Week-Hand Indicators Hour, Minute, Seconds Lumibrite-Hands & Markers Timer-On Bezel