The watch you are viewing is the best version available today. Audemars Piguet has many factories, with different versions. Some factories like APS, ZF, KZ... Depending on the models, there will be factories that create the most beautiful versions. One factory cannot make every perfect version.
Detailed specifications :
Factory : KZ Factory Case Material: 904L Stainless Steel Strap Material: 904L Stainless Steel Movement: Swiss Cal.2121 Automatic Movement Case Size: 39mm Glass: Saphire Crystal Water Resistance: 50m 5atm Function: All Functions Working. Functions the same as the genuine version.
