ItemCertina Men's Watch
Model #C048.407.18.051.01
CollectionDS Action Diver
Case316L Stainless Steel 
Case BackScrew-Down
BezelBlack Ceramic Unidirectional Rotating Bezel / 316L Stainless Steel / Super-LumiNova Dot 
Dial ColorBlack
Dial FeaturesDate Display / Super-LumiNova Hands & Markers
ClaspPin Buckle
Strap ColorBlack and Gold
Strap MaterialNATO Strap (20 mm Strap Width)
MovementAutomatic Movement / POWERMATIC 80.611 / Power Reserve Up To 80 Hours
Case Width40.5 mm (Case Thickness - 14.10 mm)
Water-Resistant300 meters / ISO 6425:2018
CrystalSapphire Crystal / Antireflection Treatment On One Side