MOVEMENT: SII VD57B  
BATTERY: SR 920SW  
CASE MATERIAL: 304L STAINLESS STEEL  
BAND MATERIAL: GENUINE LEATHER + SILICONE  
GLASS: SAPPHIRE  
WATER RESISTANT: 3 ATM  
CASE WIDTH : 45mm  
CASE THICKNESS : 12.5mm  
BAND WIDTH : 22mm x 20mm  
WEIGHT : 100 gram