Audemars Piguet Code 11.59

• Case: 41mm stainless steel case — part of AP's first entry of the Code 11.59 collection into steel, launched to make the line more accessible than the original precious-metal-only launch in 2019
• Dial: Green dial with a motif of concentric circles containing hundreds of tiny holes, created by Audemars Piguet with Swiss guilloché craftsman Yann von Kaenel, hand-stamped to create a richly textured, rippled surface that plays with light
Hands/markers: White gold hour markers and hands with luminescent coating, green inner bezel matching the dial
• Functions: Hours, minutes, center seconds, and date
• Strap: Green rubber-coated strap with a stainless steel pin buckle — as seen in your photo, textile-finish on the outside with a comfortable calf-leather lining
• Case back: Double glare-proofed sapphire crystal front and exhibition caseback This is one of the newer steel additions to the Code 11.59 core collection — notable for bringing AP's distinctive tonneau-within-circle case design (and this striking stamped guilloché dial) into a more attainable steel execution.