15202 Meticulously Crafted and Launched [Exquisite Details] Watch Size: 39mm x 8.6mm (Slim as the Original) 1. Custom-made Cal.2121 movement (based on the Japanese 9015 movement). The quality of other domestic 9015 movements on the market is incomparable! 2. The date adjustment function is identical to the original! The date is quickly adjusted by returning the minute hand to the 9 o'clock position and then to the 12 o'clock position. 3. The dial color is scanned and matched to the original, achieving no color difference. The "biscuit texture" of the dial is three-dimensional, natural, and angular. The small lines on the biscuit texture are very delicate. 4. The strap is identical to the original and won't pinch your wrist hair! It's comfortable and fits snugly. The ultra-thin strap is made by comparing each section individually. [Superb Steel Strap] 1. Polishing: Unbeatable texture restored. 2. Strap Body: The size and proportion of the strap knots are developed according to the original, resulting in a smooth, jade-like, and silky feel, providing an extremely comfortable wearing experience. 3. Clasp: Tight opening and closing with a crisp sound; the precision of each component is