Seiko Prospex Mens Automatic Watch SPB315J Bracelets and lap timer to keep

and lap timer to keep your daily exercise on track

The GST-B500 line brings together smaller components and high-density mounting

And under that is the Nivachron Powermatic 80

Dial Colour: Ivory

1-second stopwatch

Seiko Prospex Mens Automatic Watch SPB315J Bracelets and lap timer to keepSPB315J Calibre Type: Automatic 70 hours power reserve Calibre Function: Analogue 3 Hands Water Resistance: Divers 200 Metres Case Material: Stainless Steel Case Size: Thickness: 12. 3mm Diameter: 41mm Dial Colour: Black Case Colour: Silver Bracelet : Stainless Steel Band Colour: Silver Glass Material: Sapphire with Anti Reflective Coating on the Inside Crown: Screw Down 3 Year Warranty