Diamond 50 log 31m natural malachite, [Oyster case, waterproof symbol] The diameter of the watch is 31m, the thickness is the same as the original 10.6m, the data is consistent with the genuine product 1. The classic Oyster case is matched with round arches, triangular pits or The diamond-encrusted outer ring not only highlights fashion, but also fully displays the personality charm of the wearer! 2. The handle adopts a screw-in design, restoring the double lock and double waterproof system. 3. Watch mirror material - anti-scratch blue crystal glass, anti-reflective convex magnification (2.5 times) calendar window 2. Oyster bracelet OysterBracelet (three times) Strap) Material stainless steel, head-shaped, semi-circular three-row link 3. Buckle type folding buckle, concealed folding crown buckle 4. The dial corresponds to the official color, the crown logo is the original mold, and the position of the calendar window is consistent with the original No deviation! The calendar and dial positions are handled perfectly! 5. [Movement] Using top-grade Swiss imported movement,