[IWC Watches]very thorough Withstand sudden drops in air pressure The 4 dial

[IWC Watches] very thorough Withstand sudden drops in air pressure The 4 dial design continues the pilot's classic cockpit instrument panel style The color of the dial has been compared with the real product hundreds of times It is infinitely close to authentic products The 5 strap uses the original calfskin strap and steel with the International Quick Change System EasXCHANGE , allowing you to change the watch strap with your bare hands without tools and freely switch between the steel strap and the belt. Some small factories have been able to make quick release of the belt But the buttons are still used from the old models and have no quick-release structure At this point, both KKF buckles and steel straps can be quickly removed KKF spent huge sums of money to dismantle the original and copied its structure and details one by one It took up to one and a half years to realize that the buckle and steel strap can be quickly detached At the same time, KKF is also the only factory that realizes the EasX CHANGE system for steel strips Extremely high degree of restoration of the watch is guaranteed 6 Classic appearance blue and green as Top 23 It is definitely the most world-class watch