Blue Dial and Blue Leather StrapMensSwiss chronograph movementWaterresistant to 100m 330 ft30minute chrono functionDate displayLuminous hands numerals and markersTachymeter on bezel measures speed over known distanceScratchresistant mineral crystalStainless steel caseVented genuine calfskin leather strap3year limited warrantySwiss Made Case size: 42 millimetersLug width: 20 millimeters