black alligator and white rubber strap with white stitching
screw-locked crown Crown Screw Down Bezel Gem Set Movement Automatic Dial Color Skeleton Dial Type Analog Dial Markers Openworked Band Material Yellow Gold Clasp AP Folding Clasp Water Resistance 50 Meters (165 Feet) Gender Men's Watch Style Sports Watch
caliber 9900 self-winding Co-Axial master chronometer movement with chronograph and date functions
verdigris bronze dial with green and gilt marbling
unidirectional rotating bezel with red covering the first 15 minutes of the diving scale and Liquidmetal on the remainder
IWC Portugieser Chronograph Watch - 41.0 mm 5N Gold Case - Slate Dial - Black Alligator Strap - IW371610 Seal black alligator and white rubber41. 0 mm 18K 5N gold case, 13. 0 mm thick, see through sapphire glass back, convex sapphire glass crystal with antireflective coating on both sides, slate coloured dial, calibre 69355 automatic movement with chronograph, column wheel, hours, minutes, small seconds, approximately 46 hours of power reserve, black alligator leather strap by santoni. Water resistant to 3 bar.