Origin: Swiss Made Function: Day date Case Size: 42mm - Water resistance: 200 m Movement: SELLITA SW 200-1 Case: 316L Stainless Steel Case back: Stainless steel, screw in, see through - Bezel: Stainless steel with ceramic insert, unidirectional - Crystal: Sapphire Crystal, A/Rcoating - Crown: 316L stainless steel, Screw in - Strap: Black genuine leather,24 mm