Cubitus 5821/1A
A square steel sports watch with an olive green, horizontally embossed dial.
The Cubitus, introduced in 2024, is Patek Philippe’s first new permanent collection in 25 years. It is square, with rounded edges and side attachments that recall the Nautilus.
The steel 5821/1A measures 45 mm from 10 to 4 o’clock and 8.3 mm thick. The dial is sunburst olive green with horizontal embossing.
It uses the same self-winding calibre 26-330 S C as the Nautilus, with a date at 3 o’clock.
- Reference
- 5821/1A-001
- Introduced
- 2024
- Case
- 45 mm (10–4 o’clock), 8.3 mm thick, steel
- Movement
- Calibre 26-330 S C, self-winding
- Power reserve
- 35–45 hours
- Functions
- Hours, minutes, sweep seconds, date
- Notable
- Square case, horizontally embossed dial



