IWC Portugieser Yacht Club Chronograph - Stainless Steel Case - Silver-Plated Dial - 18 Ct 5N Gold And Stainless Steel Bracelet - IW390703 Gold it is vertically curved from

it is vertically curved from 6 to 12 o'clock

shiny purple alligator leather strap with 18K pink gold double adjustable deployant buckle

blue alligator and black rubber strap

tantalum bezel

white leather strap with a polished buckle

IWC Portugieser Yacht Club Chronograph - Stainless Steel Case - Silver-Plated Dial - 18 Ct 5N Gold And Stainless Steel Bracelet - IW390703 Gold it is vertically curved from44. 6mm stainless steel case, 14. 3mm thick, see through sapphire glass back, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, silver plated dial with luminescence, calibre 89361 automatic movement with date, chronograph, flyback, hours, minutes, small seconds, approximately 68 hours of power reserve, 18 ct 5n gold and stainless steel bracelet. Water resistant to 6 bar.