The Ingenieur Chronograph is powered by the IWC 69375-manufactured caliber, with a bidirectional ratchet refill system and a 46-hour runtime. . The sapphire crystal caseback, present in all versions, allows you to observe the 69375 caliber. The steel watch with a steel bracelet is also equipped with a silver dial with golden hands.
TECHNICAL SPECIFICATIONS
Movement: Automatic winding Dial: Argenté with luminescent elements Case: Steel Size: 42.3 mm Bracelet / Strap: Steel Impermeability: 12 bar Glass: Sapphire, domed, anti-reflective on both sides Genre: Man