Each piece is raw, unpolished natural blue apatite, showcasing the stone’s vivid ocean-blue hue, natural texture, and unique crystalline patterns. No two pieces are identical, making every set one-of-a-kind.
Fits for Most Audemars Piguet Watch Model Collection: Royal Oak, Offshore Diver 42 MM, 15707, 15703, 25721, 26470, 26178OK.etc. Screws: 2.0 X 1.6 X 11.4 MM (For Royal Oak Offshore Diver). Item: Screws and Tubes.