The SpaceOne Purple Tellurium is limited to 30 pieces worldwide and combines bold color with an astronomical complication developed in Paris by Théo Auffret. Built on the Swiss Soprod P024 automatic movement, the patented tellurium module shows the heliocentric positions of Earth and Moon in orbit around the Sun, alongside a date and month display.

The violet DLC case, finished with brushing and sandblasting, measures 42mm in diameter, 50mm lug-to-lug, and 16mm thick. A domed sapphire crystal covers the aventurine dial, enhanced with polished purple stars that highlight the cosmic design.

The tellurium mechanism is composed of 37 individual components and requires over 65 operations to assemble in Paris. In step with the caliber’s date wheel, the Earth and Moon indicators advance accurately, keeping celestial positions precise for over a century. Adjustments are easily made through the crown, with only a simple correction required in 30-day months.

The Soprod P024 automatic caliber provides a 38-hour power reserve. The Purple Tellurium is delivered on a white Delugs strap with titanium buckle, presented in a SpaceOne watch roll inspired by astronaut gear and vacuum-sealed packaging.

Pre-orders are open now, with deliveries scheduled for mid-December 2025.