18k rose gold case with a black alligator leather strap.
Case size : 42 mm.
Case thickness : 14 mm.
Tang clasp.
Fixed 18k rose gold bezel.
Brown dial with gold-tone dauphine-style shape hands and index hour markers.
Minute markers around the outer rim.
Luminescent hands and markers.
Annual calendar - date - day of the week - month.
One subdial displaying : small seconds.
Scratch resistant sapphire crystal.
Transparent case back.
Water resistant at 30 meters / 100 feet.
Functions : annual calendar, chronograph, column wheel, flyback, date, day, hour, minute, second, day/night indicator.
Patek Philippe calibre CH 28-250 QA 24H automatic movement, based upon Patek Philippe CH 28-520 IRM QA 24H.
Containing 37 jewels.
Composed of 402 parts.
Bitting at 28,800 vph.
Has a power reserve of approximately 55 hours.