Model  :  Polished Stainless Steel Case, Black Dial, Black  Subdials , Numeral Hour Index on Stainless Steel Link Bracelet with  Insignia Single Fold Deployant Buckle,   
Movement:  Japanese OS 20 Working Chronograph Quartz Movement
Functions: Hours, Minutes, Date ( 4.30, Set via crown), Chronograph, 24 Hour Indicator at 3.00 Subdial, GMT (Set via Crown)
Dimensions  : Width 45.5mm x 18.5mmThk
Material : 1 piece Forged Solid 316 Stainless Steel
Back :  Solid case back with Mclaren 50 Yrs Insignia
Crown : One-piece Screw down crown 
Crystal:  Sapphire Crystal
Water-resistant