IWC Portofino Chronograph Watch - 42.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW391025 Round 57 mm thick

57 mm thick

Blue bezel and dial was chosen with this model and do they got it

grey snailed counters

self-winding chronometer Omega 8521 movement with Co-Axial Escapement

18K rhodiumized white gold double adjustable folding buckle

IWC Portofino Chronograph Watch - 42.0 mm 5N Gold Case - Silver Dial - Dark Brown Alligator Strap - IW391025 Round 57 mm thick42. 0 mm 18K 5N gold case, 13. 6 mm thick, convex sapphire glass crystal with antireflective coating on both sides, silver plated dial, calibre 75320 automatic movement with date, day, chronograph, hours, minutes, small seconds, approximately 44 hours of power reserve, dark brown alligator leather strap. Water resistant to 3 bar.