BRAND :   Citizen MOVEMENT :   Eco-Drive Technology   CASE SIZE :   47 mm  GLASS :    Sapphire glass   WATER RESISTANCE :   20 ATM (DIVERS) FUNCTIONS :   Depth gauge, Power reserve, Solar, 1 Second Chronograph Measures up to 50 Minutes Depth Display to 50 Meters Auto Start Dive Mode Maximum Depth Memory WARRANTY :   2 Year Warranty