Consideration of Audemars Piguet Royal Oak Offshore 26238 Series 42Mm Watch 1. Material selection of case and ring mouth, using imported zirconia, forging at ultra-high pressure and ultra-high tempera..
Audemars piguet Royal Oak Offshore 26405 Series Ceramic Watch 1. The case and bezel are made of imported zirconia, which is forged at ultra-high pressure and ultra-high temperature without any pigment..
