MOVEMENT : S.EPSON AL21E4 + LCD DIGITAL BATTERY : SR626SW & CR2025 CASE DIAMETER : 46 MM CASE THICKNESS : 16 MM Warranty : 12 Months CASE MATERIAL :ZINC ALLOY BAND MATERIAL : STAINLESS STEEL BAND WIDTH : 24 MM X 22 MM GLASS : MINERAL WATER RESISTANT : 3ATM WEIGHT : 106GRAM WARRANTY : 1 YEAR Service Center: Ruko segitiga atrium senen blok F No 33 (Samping panin bank)