Exhibition Caseback
Macro AnglageÉquation Astronomique
Calendrier Perpétuel & Équation du Temps Solaire
“Celestial mechanics rendered through perpetual mechanical intelligence.”
Constructed entirely as a piece unique or custom commission, the Équation Astronomique computes the difference between mean civil time and true solar time. The kidney-shaped equation cam is machined to hundredth-of-a-millimeter precision, tracking the Earth's elliptical orbit throughout the calendar year.
Hallmarks of Manufacture Finissage
Inspect Équation Astronomique Under the Loupe
Hover over the movement or touch the hotspots to inspect hand-beveled interior angles, optical black polish, and heat-blued screws under 3.5× magnification.
The Finishing Loupe · 3.5× Magnification
Inspection of manual anglage and optical polish on Équation Astronomique
Muonionalusta Meteorite Moon
Cisellure & Incrustation Météorite
Hand-turned sphere revealing natural Widmanstätten crystalline structures, paired against deep blue lapis lazuli sky.