Specifications Gevril 48852B Men's Hudson Yards Automatic Watch Gevril Men's Swiss Automatic from the Hudson Yard Collection 43mm Stainless Steel Satin and Polished Case, Unidirectional Rotating Gray Tungsten ring, Gray Damascus Steel Dial , date at 3 o'clock Divers, Screw down helium release valve, Luminous Markers Exhibition Case back, Screw Down Crown 316L Stainless Steel Satin and Polished Dive Extension Bracelet With Deployment Buckle Anti-reflective Sapphire Crystal Water Resistant to 300 Meters/30ATM Swiss Automatic Movement, Sellita SW220-1