Solarin - Watch Face

Experience the natural rhythm of the sun and celestial sky dome directly on your wrist. Solarin merges refined luxury horology with mathematical astronomical accuracy and a live atmospheric weather engine. A dynamic upper sky dome traces the sun from dawn to dusk, transitions into a glowing sunset horizon, and reveals an authentic nocturnal starfield with 500+ cataloged stars and real-time lunar tracking. Beneath the horizon, a pure black OLED dial delivers crisp analog hands, customizable complications, and daily fitness metrics. 24-HOUR ASTRONOMICAL SOLAR TRAJECTORY - Mathematically calibrated solar arc calculates the sun's exact elevation curve and azimuth based on your latitude band. - Real-time sun marker moves seamlessly across the sky dome from dawn through solar noon zenith to dusk. - Intelligent sun event complication automatically displays today's sunset time, then flips to tomorrow's sunrise. SIGNATURE SUNSET HORIZON & TWILIGHT GLOW - Solvane-inspired full-width horizon band with rich sunset gradient hues hugging the dial divide. - Atmospheric light scattering: warm directional glow follows the sun as it touches and dips below the horizon. - Dynamic cloud base underlighting illuminates cloud canopies with warm amber light during sunset. - Pure OLED black lower dial panel guarantees stark legibility and zero battery drain on dark pixels. NOCTURNAL ASTRONOMY & 500+ STAR CATALOG - Authentic celestial dome featuring over 500 stars mapped from astronomical catalogs. - True celestial rotation around the polar axis with automatic Northern/Southern hemisphere alignment. - 29-phase lunar ephemeris calculating the moon's real-time hour angle, elevation, and phase. DYNAMIC REACTIVE WEATHER ENGINE - Seamlessly integrates with live Wear OS weather conditions. - Multi-layer cloud systems: fair-weather cumulus, stratocumulus, overcast stratus, and storm clouds. - Dynamic precipitation: falling animated rain streaks, winter snow flurries, and thunderstorm veils with lightning illumination. - Glanceable upper sky temperature and weather condition indicators. DUAL HOROLOGY: ANALOG & DIGITAL - Toggle instantly between refined classic analog hands and bold modern digital chronograph typography. - 6 Hand Styles: Classic, Dauphine, Pencil, Bold, Baton, and Slim. - 6 Curated Color Palettes: Ivory, Amber, Ice, Rose, Sage, and Lilac. - 3 Always-On Display (AOD) Levels: Simple, Detailed, and Full — each engineered with active burn-in protection. COMPLICATIONS & HEALTH METRICS - Daily step goal progress arc integrated around the dial. - Battery reserve gauge and calendar event tracking. - Up to 5 customizable complication slots for your favorite Wear OS apps. BUILT FOR WEAR OS (WFF v4) - 100% native Watch Face Format v4 (hasCode=false) standard. - Zero background CPU load, zero battery-draining wake locks, and zero phone companion app required. - Fluid native 60 fps rendering optimized for Wear OS 5 and Wear OS 6 devices. COMPATIBILITY: Compatible with all smartwatches running Wear OS 5 (API 34) or higher, including Google Pixel Watch series, Samsung Galaxy Watch 4 / 5 / 6 / 7 / Ultra, and modern Wear OS devices. Need help, have feature suggestions, or want to report a bug? Join my Discord: https://discord.gg/6vMJSp76S3