First proposals arrive Corum for Christmas: we present the Romvlvs Retrograde Annual Calendar, the brand's first annual calendar with a retrograde date display. Produced in a limited series of 50 pieces, it is offered in two different case versions, in white or 5N red gold, 41 millimetres in diameter. The annual calendar takes into account months of 30 or 31 days and provides for only one correction per year, at the end of February. Inside beats the CO502 automatic calibre, which features a series of decorations, such as a snailed plate with a granite outer rim, vertical côtes de Genève for the bridges, and a bidirectional oscillating weight engraved with the Corum inscription. The black, guilloché sunray dial with day and month indications through two trapezoid windows, at 9 and 3 o'clock respectively, framed in gold, is beautiful. For further information: Le Van Kim, tel. 02/55180161.
Technical specifications
Production: limited to 50 pieces
Reference: 502.510.55/0001BN67
Movement: annual retrograde calendar, automatic; frequency 4 Hz, 28,800 vib/h; 32 jewels; Corum decoration; bidirectional oscillating weight Corum name engraved
Functions: hours, minutes and seconds at centre; month at 3 o'clock, day at 9 o'clock and retrograde date at centre; 55-hour power reserve
Case: 41 mm diameter in 18K white gold or 5N red gold; 18K gold bezel with 12 Roman numerals; 18K gold crown with Corum key; open back with 6 screws with anti-reflective treatment
Dial: black, guilloché soleil with 60 lines; day and month display at 3 and 9 o'clock,
edged in white gold; external flange with minute and day display; red retrograde arrow
Glass: sapphire with anti-reflective treatment
Strap: black crocodile leather, width 22/18 mm
Buckle: 18-carat gold, pronged, with Corum logo
Water resistance: 3 atmospheres (30 metres)
