Patek Philippe Cubitus 5821

Patek Philippe's Cubitus 5821/1AR-001 has a 45 mm case in steel and rose gold. The case measures 8.3 mm thick, with polished and satin finishes across its surfaces. A sapphire crystal covers the display back, showing the self-winding calibre 26-330 S C, which runs with a 35 hour minimum power reserve. The sunburst blue dial carries applied rose gold hour markers and hands with luminous coating, along with a date aperture at 3 o'clock and a central sweep seconds hand. The bracelet combines rose gold and steel links. The screw-down crown is part of what keeps the case water resistant to 30 metres.