Model  :  18K Rose Gold Plated Polished Stainless Steel Case, Yellow Inner Tachymeter Bezel, Black Dial, Black  Subdials , Stick Hour Index on Rubber Strap (Anti Dust Quality) with 18K Rose Gold  Insignia Single Fold Deployant Buckle,   
Movement:  Japanese OS 20 Working Chronograph Quartz Movement
Functions: Hours, Minutes, Date ( 600, Set via crown), Chronograph, 24 Hour Indicator at 3.00 Subdial