The Shield Tesei features full chronograph function. Its industrial-inspired stainless steel case is equipped with three sub-dials, luminous hands and markers, and a sapphire-coated mineral crystal. The genuine leather strap is paired with a stainless steel, logo-engraved clasp. Features: - Japanese Quartz Movement - Full Function Chronograph - 20ATM Water Resistant - Single Timezone - Case Is 15mm Thick In The Center; 15mm Near Edge - Case Is 52mm Wide With Crown (49mm Without Crown) - Brushed Stainless Steel Silver Circle Case - Black Analog Dial - Sapphire-coated mineral crystal - Silver Hands - Luminous Hands and Markers - Date Window - 24-Hour Subdial - Black Genuine Leather Band - Band Is 22mm Wide Near Case; 20mm Near Clasp/buckle