Solar Power: Eliminates battery changes by converting light into energy for reliable operation.Connectivity: Features Casio Edifice smartphone link capabilities for precise timekeeping and easy settings adjustment.Chronograph Precision: Equipped with a high-performance stopwatch and tachymeter scale for speed measurement.Durability: Housed in a robust stainless steel case with 10 ATM (100m) water resistance.Dual Time: Includes GMT dual time zone functionality for international travel convenience.Dimensions: Features a substantial 52mm case width and a 163-gram weight for a solid wrist presence.Visibility: Combined analog-digital dial with mineral glass ensures clear readability under various conditions.Comfort: Stainless steel bracelet accommodates wrist sizes up to 210mm with a secure silver buckle. Casio Edifice ECB-900DB-1BER High-Performance Solar Chronograph The Casio Edifice ECB-900DB-1BER is a professional-grade analog-digital sport watch engineered for precision and seamless i