Brand, Seller, or Collection Name:NIBOSI Part Number:2309-1-QHYDgd Item Shape:Round Dial window material type:Synthetic sapphire Display Type:Analog Clasp:Fold-Over Clasp with Hidden Double Push-Button Case material:Stainless steel Case diameter:43.69 millimeters Case Thickness:10.65 millimeters Band Material:Stainless steel Band length:235 mm Band width:22 millimeters Band Color:Black Dial color:Black Bezel material:Stainless steel Bezel function:24 hour time display Calendar:Date Special features:Chronograph Movement:Analog quartz Water resistant depth:30 Meters