A DiW customised Audemars Piguet Royal Oak. Ref: 26006181. Automatic mechanical movement (Calibre 3120). 41mm black octagonal face with baton dial and sub-dial for seconds and day-date. Baton hands, sweeping second hand. Skeleton case back showing the automatic movement. Screw-down crown. Carbon fibre bezel insert? Case is carbon fibre skeleton. Black rubber strap with folding clasp.