Audemars Piguet Royal Oak Offshore Chronograph in Blue dial for men (Model: 26480ti.oo.a027ca.01). Features a grey titanium case and blue rubber strap. Includes fixed grey titanium bezel, luminous silver-tone hands and index markers with hour indices also present on the central chronograph disc. Minute markers adorn the outer track of the analog dial. Date display located between 4 and 5 o'clock position. Chronograph functions feature three sub-dials: one for seconds (60 sec), minutes (30 min) and hours (12 hr). Powered by Audemars Piguet Calibre 2385 automatic movement, which incorporates 37 jewels and is composed of 304 parts. This column-wheel chronograph operates at a frequency of 21,600 vph with an approximate power reserve lasting 40 hours. Equipped with scratch-resistant sapphire crystal glass. The screw-down crown contributes to water resistance rated at 100 meters / 330 feet. Comes with a solid case back. Octagon shaped case measuring 42 mm in diameter and 12.8 mm thick. Secured by a tang clasp system. Luxury watch style, Swiss Made.