The dual calendar Citizen version has arrived with a white shell and gold shell (double-head grained steel inner cover). Upgraded workmanship 1. Adopt 316L precision-coated shell "fitness" original grade (meter waterproof) 2. The link between the strap and the case (original joint exclusive technology) Reaching the industry's highest standard of "flush docking" (distinguishing the unevenness of the ordinary version from scratching hands) 3 Noise-reducing and shock-absorbing inner cover 4 Full watch original protective film Configuration parameters Brand Rolex series log series The movement is 100% pure new machine imported from Japan (type 8215) and is designed to have a service life of 10 years. Quality Control Every watch is strictly inspected and proofread by QC staff before shipment (buy with confidence) Case material 316L fine steel CNC CNC Engraved ultra-precision waterproof depth meters (comparable to counters). For the first time, the Tt factory uses original three-dimensional "drill" nails for the text. Exclusive built-in details. Exclusive packaging bag. Please pay attention to the details. Diameter: 41MM, thickness: 11MM Product grade is super A. Glass wear-resistant sapphire crystal mirror, coated with multiple layers of anti-reflective coating. Steel buckle, double folding safety clasp and push-type opening device (consistent with genuine products). Strap is made of 316L steel, which has been cut and polished in pieces. It is assembled by hand at 360 degrees, with no dead ends, no scratches, and no scratches. The real thing is exquisite, heavy, strong and durable. It is absolutely amazing when you get it. (The protective film is consistent with the original one) Each watch is shipped with unified packaging. Please ensure exclusive quality, rolex