The white case and gold case ZF classic ZF upgraded V2 version produced by the famous craftsman Swiss watch must be "real" when flying at high altitudes.] IWC IWC3777 pilot chronograph series, OR6 movement is synchronously original, the tail of the hand is slightly curved, and double-sided anti-vertigo blue coating. Achievements This extraordinary classic. [Mature workmanship] The size of the watch is 43mmX15mm. The case is divided into two pieces, and the ring mouth and middle case are integrated. The difficulty lies in the right-angle turning and polishing of the intersection between the middle case and the ring mouth (requiring a lot of manual work) .After the wash of time, the simulation is stable and the workmanship is mature. The lines are clear and full of three-dimensionality. It authentically restores the perseverance and excellent quality of this series. [Movement] Using TOP-grade Shanghai movement, not only the structure is synchronized The original, winding, calendar adjustment, operating hands and timing functions are all consistent with the original. [Excellent details] 1. ZF follows the traditional skills of IWC and uses double-layer light blue anti-vertigo coating. 2. The tail of the minute hand and second hand is slightly slightly Curved, the details are consistent with the original. Famous craftsman Swiss Watch exquisitely recommends men’s multi-functional mechanical watches. Famous craftsman Swiss Watch carefully creates ultra-realistic photos for you,