Collection: Scientigraf ChronoSize: 41 mmColor: Black Degrade, White Arabic numerals 6/12, White Triangular Indexes.Case:Steel with glossy finish and satinate. Inside is Present A Metal Sand Protecting The Mechanical Movement From Magnetic Influences. Steel With Sapphire Glass Anti-scratch and Anti-reflective Floor, Waterproof. Crown in ViteFund: Polished steel, Vineyard lock, with engraved design 1961 Inspired by Magnetic FieldsStrap:Steel Chassis With 2Click closureWater resistance: 5 ATM