Patek Philippe Cubitus 5821

Patek Philippe's Cubitus 5821/1A-001 is a steel watch with a square-shaped case measuring 45 mm in diameter. The case stands 8.3 mm thick and combines polished and satin-brushed finishes across its rounded edges and side attachments. Inside runs the self-winding calibre 26-330 S C, offering a power reserve of 35 to 45 hours and fitted with a 21K gold central rotor. A sapphire crystal covers the display back, revealing the movement's finishing. The sunburst olive green dial shows date and central seconds, with white gold hour markers and hands treated with luminescent coating. The watch comes on a steel bracelet. Water resistance is rated to 30 metres, held by a screw-down crown.