A sporty and stylish chronograph, the Casio Edifice EFB730D2BVUEF features a blue dial with three sub‑dials, a date display, and precision quartz movement. Finished with a scratch‑resistant sapphire crystal and sturdy stainless‑steel case and bracelet, it offers 100 m water resistance and reliable everyday performance. The 1‑second stopwatch and classic analog timekeeping make it perfect for both casual and formal occasions. With a long‑lasting battery life of about 3 years, it blends durability with refined design.Basic InformationCase size : 47 × 40 × 11 mmWeight : 136 gCase and bezel material : Stainless steelBand : Stainless Steel Band, Solid Band, One-touch 3-fold ClaspWater resistance : 100-metre water resistancePower supply and battery life : Approx. battery life: 3 years on SR920SWExteriorGlass : Sapphire CrystalBack plate: Screw Lock BackCompatible band size : 150 to 205 mmWatch FeaturesStopwatch : 1-second stopwatch, Measuring capacity: 59'59Measuring modes: Elapsed time, split time, 1st-2nd place timesAccuracy : ±20 seconds per monthOther featuresRegular timekeeping:Analogue: 3 hands (hour, minute, second), 3 dials (24-hour, stopwatch minutes, stopwatch seconds)Date display