Citizen Eco-Drive x Analog ft. Perpetual Calendar Men Casual Formal Round 100m Water Resistant Watch BL8160-58L BL8160 BL-8160Experience timeless sophistication with this exceptional perpetual calendar, featuring dual time, 1.5 years power reserve, and advanced chronograph functions, all powered by innovative Eco drive technology that harnesses any light source, eliminating the need for battery replacement.Caliber Number / MovementE870 (solar Eco-Drive)Power Reserve / AccuracyApproximately 7 months when fully charged (+/-15 seconds per month)CrystalSapphire crystalLuminousLuminous on hands and indexesCase & Band MaterialStainless steel case with metal band (deployment clasp with push-button release)Water Resistance100m / 10 barCase SizeThickness: 11.1 mmDiameter: 42.0 mmOther SpecificationsCitizen Eco-Drive x Analog ft. Perpetual CalendarDay. date, dual time and 24-hour displayAlarm functionPerpetual calendarDaylight saving functionInsufficient charge warning functionOvercharge prevention functionRegular timekeeping (analog display)
