OMEGA CONSTELLATION OT 2852 KING SAUD Caio Millennium V Volkswagen: 17.280 OTS Euro V Padro SPTrans (Fase. Brand Model Case reference Production year Movement Case material Case diameter Thickness Caseback Dial Crystal Crown Strap Papers & Accessories Description Omega Constellation OT 2852 201. 030 October 31, 1957 (as per Omega Extract of the Archives) Caliber 505, automatic chronometer, 24 jewels Solid 18K gold (0. 750) approx. 35 mm approx. 11 mm Screw down, gold, with Geneva Observatory medallion and eight stars Silver dial with applied gold arrowhead indexes, applied Omega logo, Constellation star at 6 oclock, and a special portrait of King Saud bin Abdulaziz al Saud Domed plexiglass Signed Omega Leather (later replacement) with Omega buckle Original chronometer certificate Omega Extract of the Archives (delivered to Saudi Arabia, October 31, 1957) Green presentation box with Saudi emblem This Omega Constellation OT 2852 in 18K solid gold, manufactured in 1957, is an exceptionally rare and historically significant wristwatch. It was specially produced for the Saudi royal court and features a unique dial bearing the portrait of King Saud bin Abdulaziz al Saud. The OT 2852 reference is one of the most iconic early Constellations, known for its solid gold case, sharp arrowhead indexes, and the famous observatory medallion on the caseback a symbol of Omegas chronometer precision. Inside ticks the automatic caliber 505, one of Omegas most celebrated chronometer rated movements of the 1950s, accompanied by its original high precision certificate. This watch comes with an impressive full set, including the green presentation box decorated with the Saudi emblem, the original chronometer certificate, and the Omega Extract of the Archives, confirming its delivery to Saudi Arabia on October 31, 1957. A true collectors piece, combining Swiss horological mastery with historical provenance linked to the Saudi royal family.