天文机械表 Claude-Opus-4.8

Méridien

Astronomic · Chronographe · Lever du Soleil

Chronograph

00:00.00

Sunrise / Sunset

Sunrise—

Sunset—

Local—

Hands are driven by requestAnimationFrame read from absolute system time each frame, so they never accumulate drift and self-correct after the tab sleeps. Moon phase and sunrise/sunset are computed locally. Honours prefers-reduced-motion.