IWC Portofino Automatic Watch - 40.0 mm Stainless Steel Case - Silver Dial - Black Alligator Strap - IW356517 6102P001 and the iconic Ring Command

and the iconic Ring Command bezel

It’s this level of utility that underscores the Aquaracer Professional 300 series’ ultimate luxury tool watch status

housing the intricate Manual-winding Caliber # 2755 TMR with 40 Jewels

adds a touch of romantic allure

IWC Portofino Automatic Watch - 40.0 mm Stainless Steel Case - Silver Dial - Black Alligator Strap - IW356517 6102P001 and the iconic Ring Command40. 0 mm stainless steel case, 9. 3 mm thick, convex sapphire glass crystal with antireflective coating on both sides, silver plated 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.