H8 Little Red Book Hot Selling Model: New AP Audemars Piguet Royal Oak Women s Multifunctional Chronograph Mechanical Watch. Store size: 37mm. The case features imported stone inlay craftsmanship. The crown is made of hexagonal stainless steel, with the top polished using a brushing technique. The movement is a modified 7750 base, with a small seconds at the 6 o clock position, maintaining the same functions as the original. The watch glass is made of imported sapphire crystal. The case is crafted from imported 316 stainless steel. The strap is made of imported molded fluororubber. The buckle is an original folding clasp. The design of the crown is consistent with the store version, allowing for slight adjustments for a better and more comfortable fit. A must have for goddesses, it undergoes multiple polishing and sanding processes, highlighting the distinct angular lines of the AP s iconic octagonal case.