[FRANCK MULLER] Frank Muller V45 blue yacht 7750 movement 44x54 mm 1. The original open-mold sandwich structure of the case. The blue side groove on the inside of the middle of the case and the blue lugs protruding from the head position make the case even more sophisticated. The process was even more difficult, and it took more than 10 months and many first edition proofreadings to finally successfully develop and produce it. It was completely made of 316 stainless steel instead of low-cost plastic molds on the market. 2. Each word on the text is made of the original 11-height digital concave edge. The cost of oil-filling is high. The production is complicated and the yield rate is low. There is a magnifying glass on the lower layer of the letter. There is a gasket layer. The calendar window also uses a sapphire magnifying glass. It always maintains the same requirements as the original and can be used universally. Keep improving. 3. The original uses ETA7753 movement. The case has a hidden handle at 10 o'clock. Adjusting the calendar: In view of the problem that the domestic 7753 is thicker than ETA, has poor stability, and has a high anti-repair rate. The Seagull 7750 movement with more stable performance is used to achieve the same thickness of the case as the original. Accessories can be used with a universal handle to adjust the calendar more conveniently. 4. The diamond-set buckle is used The original model is the same as the original V45 Gypsophila. The diamond-set pin buckle is more convenient to wear. It restores the original glossy version to the maximum extent. It uses a folding snap buckle that is consistent with the original version. 5. The curved hands and the curved letters fit into the high curvature. The curved case design with large curved glass that fits tightly on the wrist pursues the ultimate in ultra-precise needle positioning, requiring the best watchmakers to control the needles with high precision and time-consuming work. 6. The steel-head calendar high-grade rubber strap is more soft, comfortable and original The universal watch strap only requires the minimum color to be consistent with the original version without any color difference! The color of the market version is wrong. The original V45 blue yacht welcomes your appreciation! ! ! ,,franck muller