Patek Philippe Perpetual Calendar Ref. 5940G-010 The Patek Philippe ref. 5940G-010, introduced in 2015, is the black-dial version of the 5940 perpetual calendar, in a white-gold cushion case of 37 x 44.6 mm and 8.6 mm thick, driven by the ultra-thin micro-rotor Calibre 240 Q. The reference is no longer part of Patek Philippe's collection. - Self-winding Calibre 240 Q with micro-rotor - Perpetual calendar, moon phase, leap year, 24-hour display - White-gold cushion case, 37 x 44.6 mm, 8.6 mm thick - Black dial, Breguet numerals - White-gold pin buckle Full set. Maker: Patek Philippe. Reference: 5940G-010. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.