Black Cat turns your wrist into a Halloween night: an arch-backed black cat with glowing green eyes and a raised tail, perched on a fence rail under a big orange harvest moon and twinkling stars in a dark-blue sky. The whole scene is drawn with polygons, not a bitmap. It uses almost no memory, adapts to any screen resolution, looks rich on AMOLED displays, and quantizes correctly on 64-color MIP displays. While the watch is awake, the stars twinkle and the cat’s eyes blink. A big outlined time display sits in front of the scene. Large, readable typography with dark halos stays legible over the night sky. Below the time: the date and a stats row for heart rate, steps, and battery with charge level. Always-on on AMOLED devices: a burn-in safe low-power screen with dim time and date and a small cat glyph, jittered every minute. Fully offline. No settings needed. No permissions beyond standard sensors. The face has no user-visible text besides numbers, so it works for any locale. Supported devices: fenix 7 / 7 Pro, epix 2, venu 2 / 2 plus / 3 / 3s, Forerunner 955 / 965.

Meet Black Cat: a procedurally drawn Halloween watch face. An arch-backed black cat with glowing green eyes sits on a fence under a harvest moon and twinkling stars, behind a big outlined time, with date and stats for heart rate, steps, and battery.