SEIKO 5 AUTOMATIC BLACK DIAL ROSE GOLD STRAP WATCH Automatic with manual winding capacity, Accuracy -+45 to -35 seconds per day, 41 hour reserve MOVEMENT TYPE: Mechanical MOVEMENT CALIBRE: 4R36 -35/+45 seconds per day BAND TYPE: Silicone CLASP TYPE: Buckle DIAL COLOUR: Black WATER RESISTANCE (Metres): 100 CASE WIDTH: 42.5mm CASE DEPTH: 13.4mm GLASS TYPE: Hardlex DATE FUNCTION: Day and Date STONE TYPE: