Seiko 5 Sport Collection Japanese Made Automatic Watch With A Black Silicone Strap, 42.5mm Rose Gold Plated Sterling Silver Case, Unidirectional Rotating Bezel & A Black Coloured Dial With Day & Date Window. This gents stainless steel Seiko watch will complement any trends in mens fashion. Synonymous with luxury, it's the perfect choice if stylish sophistication is what your looking to add to your wardrobe. It is also the perfect choice for the outdoorsman or sportsman. Movement: Caliber Number 4R36 Movement Type: Automatic with manual winding Duration: Approx. 41 hours LumiBrite: Lumibrite on hands and index(es) Water Resistance: 10 bar C Thickness: 13.4mm Diameter: 42.5mm Length: 46mm Weight: 100.0 g See-through case back Stop second hand function