Audemars Piguet. A large stainless steel limited edition tonneau-shaped chronograph wristwatch with date

Audemars Piguet. A large stainless steel limited edition tonneau-shaped chronograph wristwatch with date
Signed Audemars Piguet, Royal Oak Offshore, Porto Cervo, Limited Edition, No. 28/75, movement no. 683'178, case no. G43820, manufactured in 2008
Cal. 3126/3840 nickel-finished lever movement, 59 jewels, blue textured dial, applied luminous Arabic numerals, luminous hands, outer recessed tachymetre scale, three engine-turned subsidiary dials for constant seconds, 30 minutes and 12 hours registers, window for date, large tonneau-shaped water-resistant-type case, octagonal screwed bezel, octagonal back secured by eight screws and engraved Porto Cervo, two blue round rubber chronograph buttons in the band, stainless steel Audemars Piguet buckle depicting the letters AP, case, dial and movement signed
42 mm. bezel width