Users should expect a learning curve for the proprietary OS, a lack of true mapping, and relatively large bezels. IWC Mark XVIII (18) Pilot’s Watch
Some enthusiasts find the factory strap too thick, and the 60m water resistance is considered low compared to the newer Mark XX (20) model. GLD Alpha Era 18k Gold Plated Watch Go to product viewer dialog for this item. Watch 18knfs
Features a unique "sweeping" quartz movement that mimics the smooth motion of a mechanical watch with 5 moves per second. Users should expect a learning curve for the