BF Audemars Piguet Royal Oak series 15710-15703 three-needle transparent bottom, dense bottom. Upgraded version Feedback: The movement splint is upgraded, the details are more delicate, and the font clarity is optimized. The top plate follows the unique gold color of the new version. More impeccable.

LS .Factory Audemars Piguet Royal Oak Offshore 26420 New Upgraded Version 1. The newly molded 43mm case (the market version is 44mm, which is the case of the old 26400) adopts a new design, a more ergonomic case, and more exquisite case details. It has larger polished chamfers, and the size is 43MM~15.6MM. The 43mm wide case has been carefully modified to accommodate the new movement with a slightly larger diameter. 2. Calendar upgrade. After the transformation of the movement, the original large calendar was realized. The date window was pushed to the edge of the dial, and the hands were slightly modified. 3. The movement adopts Dandong 7750 (6 small seconds) changed to Caliber4401 (large splint) for better appearance and more stable quality. 4. The watch case is made of Japanese 316 stainless steel, which shows that the steel case is more bright and bright (not ordinary 306 steel for market use) 5. The ring is made of Korean imported ceramics (black, blue, green, ceramic ring) and the mirror is made of sapphire glass. 6. The strap is made of imported fluorine rubber tape, which is more comfortable to wear and feels better. The strap is made of first-layer cowhide, and the cloth strap is made of leather wrapping cloth, which is not pressed by leather. 7. The dial is upgraded. The dial pattern is slow-cut by CNC (not hydraulic). The finished pattern is clear. The iconic squares are now connected to each other through crosses.