The version you're looking at is the Best factory.A factory with lots of famous products Patek.With the size and parameters, as well as the dial as genuine.
Detailed specifications :
Factory : Best Factory Case Material: 316L Stainless Steel Strap Material:316L Stainless Steel Movement: Caliber 324 SC Patek clone movement Case Size: 40mm Water Resistance : 5atm Glass: Saphire crystal Function: All Functions Working. Functions the same as the genuine version.
The custom version of the 5719 with all moissanite diamonds installed on the watch, makes the price much higher than the regular version with Swarovski stones.
