IWC Portofino Automatic Watch - 40.0 mm 5N Gold Case - Blue Dial - Black Alligator Strap - IW356522 Sunbeam 37mm 18K rose gold case

37mm 18K rose gold case

5mm ceramic case with soft-iron inner case for protection against magnetic fields

calibre 3155 self-winding chronometer movement with day and date display

Chronograph Automatic Black Dial Stainless Steel Men's Watch/42mm BB42BSSDCH

manually wound caliber 1

IWC Portofino Automatic Watch - 40.0 mm 5N Gold Case - Blue Dial - Black Alligator Strap - IW356522 Sunbeam 37mm 18K rose gold case40. 0 mm 18K 5N gold case, 9. 2 mm thick, convex sapphire glass crystal with antireflective coating on both sides, blue dial, calibre 35111 automatic movement with date, hours, minutes, seconds, approximately 42 hours of power reserve, black alligator leather strap. Water resistant to 3 bar.