Specifications Brand: Fire-Boltt Model No: BSW183 Color: Gold , Rose Gold Display: 36.3 mm round AMOLED (Always On Display) with 466 × 466 pixels resolution Internal storage: 4 GB Water / dust resistance: IP67 rating (safe from splashes/rain/dust) Battery: Approx 3-5 days with regular usage Build & design: Steel / zinc alloy frame, rotating crown, steel strap Health monitoring: Heart rate monitoring, SpO₂ tracking, sleep analysis Sports/Activity modes: 300+ sports modes Watch faces: 130+ watch face options