Seiko model SRPH87K is a timepiece that exudes class and fashion with functionality. With its navy-blue dial and stainless-steel case and bracelet the watch can be easily adapted to suit the scenario. - Automatic Movement (Powered by the movement of the wearer) - Calibre 4R35 - Stainless Steel Case and Bracelet - 41.2mm Case Size - 11.7mm Thickness - 130g Weight - Hardlex Glass - Pull-Out Crown - Hand Winding Capability - Exhibition Case Back - 41 Hours Power Reserve - 100 Meters Water Resistant