Royal Oak D Series Tropical Dial A very rare, legendary and charismatic stainless steel self-winding ultra-thin Royal Oak ‘Jumbo’ wristwatch of the famous Swiss watch brand Audemars Piguet, founded in 1875. Estimated production period: 1980–1990. Case in stainless steel , diameter 39mm , thickness 7.2mm, solid caseback with Royal Oak logo and model series D number engraved. Dark grey dial with brownish patination tint, featuring original ‘Tapisserie’ pattern and ‘AP’ logo at 12 o’clock. Caliber 2121/1, ultra-thin, self-winding , rotor with an inertial segment in 21k gold, power reserve of up to 40 hours. Functions – indication of time in hours and minutes, date aperture at 3 o’clock. Royal Oak stainless steel bracelet, Audemars Piguet first-generation double folding clasp.
