Luxury custom set formed with only top-quality materials. Fluororubber & Polycarbonate Cover Case In recent years, rubber products made of Viton (a product name of DuPont in the United States), FPM, and other materials with excellent heat resistance, oil resistance, and chemical resistance have been successively commercialized and are active in various fields. The general name (generic term) for these is fluororubber. This product uses this fluororubber, making it a very durable belt. It feels comfortable against the skin, not too soft but firm, and you can instantly feel the difference from ordinary rubber. Also, the case material is made of polycarbonate, which is resistant to discoloration. The zirconia in the crown parts uses 5A grade zirconia, and all metal parts use 316L surgical stainless steel. Also, there is an FKM engraving on the back of the belt, and a stainless steel engraving on the D-buckle. * There is no engraving on the transparent belt only. Set Contents: For 45mm/44mm (common size) (Compatible Series 4/5/6/7/8/9/10/11 SE1/2/3) ① Cover: Polycarbonate ② Belt: Highest quality fluororubber ③ All necessary accessories for installation (inner silicone cover, dedicated screwdriver, screws) Apple Watch Custom Specially sourced from a major manufacturing company that sells worldwide. Therefore, there is no cheap feel that is often found in casual models and similar products, and the D-buckle has the authentic specifications of a luxury watch, creating a celebrity casual style. There are no unevenness or yellowing of the bezel parts, nor any distortion of the inner frame of the front cover, resulting in a perfect finish. Can be charged while wearing * This is not a Golden Concept product. * Apple Watch body is not included. 49mm version (14,900 yen) is also available ○ We also have a wide selection of ceramic bands, metallic covers, leather, stainless steel, sparkling zirconia, nylon, Milanese, rubber, etc., for women, men, sports, 38, 40, 41, 42, 44, 45, 49mm, Ultra, etc. 129