Ingenieur Perpetual Calendar 41 41.6 mm, titanium, self-winding manufacture caliber 82600 with perpetual calendar and moon-phase display | Reference Number IW800106

This IWC Ref. IW344904 combines technical sophistication with a clean, modern design. The gray dial has an understated look and provides a calm backdrop for the clear time and calendar display, which clearly shows the date, day of the week, and month. The 41.6-millimeter diameter ensures a balanced presence on the wrist and underscores the versatile character of this model. Inside, the self-winding manufacture caliber 82600 powers the watch; its meticulous construction enables a power reserve of up to 60 hours and can be admired through the sapphire crystal case back. The case, bezel, and bracelet are made of lightweight titanium, ensuring high wearing comfort and a strikingly technical appearance. The anti-reflective sapphire crystal with coating on both sides ensures clear readability in many situations, while water resistance tested to 10 bar provides additional peace of mind in everyday life. A folding clasp complements the titanium bracelet and ensures a secure fit.