MODEL: 25730ST S/NO: "E-73XXX" SERIES Automatic AP Calibre 2229/2845 in a stainless steel case 36mm, AP Stainless steel brushed bracelet. Date, Second-time zone, power reserve indicator with white gold hand Indicators. White gold tone luminous Hour Markers. Scratch-Resistant Sapphire Crystal Water Resistant 50 m (165 Feet).