[ROLEX Watches] strongest version Rolex Women's 31 size Journal Watch The dial is inlaid with 10 Vs-level real diamond hour marks Each watch has a real diamond certificate issued by the authoritative organization of GTC in China One meter and one code are not repeated Equipped with the original Swiss ETA2671 calibre Function synchronization original Calendar flash Dial size 31mm, the most perfect size for women The case and strap material is made of 904L stainless steel and 18k gold plated forging The gold watch belt does not show white The buttons don't show off The triangular pit pattern on the back and bottom cover is tightened with a special tool Completely seals the case Deep waterproof The winding chain crown adopts double buckle lock and dual waterproof system Tighten firmly on the case Making it more waterproof Mirror surface is manufactured from sapphire material with high wear resistance A small window convex lens (2.5 times) is installed at 3 o'clock Women's Log's waterproof Oyster case provides optimal protection for high-precision movements New double-ended connection method under the strap and outer ring of the 904L watch Concealed folding crown buckle Open with the hinged Rolex crown logo The 6-digit inner shadow circle uses etching process to form one code All the details must follow the original Finally, let's talk about the dial color We are all original one-to-one lifetime warranty Complete counter packaging