Citizen Promaster x Eco-Drive ft. Skyhawk Blue Angels Collaboration (Special Edition) Men Casual Formal Tonneau 200m Water Resistant Watch JY8125-54L JY8125 JY-8125Experience the thrill of precision and excellence with the Promaster Blue Angels Air Skyhawk men's watch, proudly presented by Citizen. This exceptional timepiece combines superior accuracy, advanced features, and sustainable Eco-Drive technology, paying tribute to the elite Blue Angels in style.Caliber Number / MovementU680 (solar Eco-Drive)Power Reserve / AccuracyApproximately 6 months when fully charged (+/-15 seconds per month)CrystalSapphire crystalLuminous / LightLuminous on hands and indexesLED lightCase & Band MaterialStainless steel case with metal band (three-fold clasp with push-button release)Water Resistance200m / 20 barCase SizeDiameter: 45.4 mmOther SpecificationsCitizen Promaster x Eco-Drive ft. Skyhawk Blue Angels Collaboration (Special Edition)Flying distance and navigation calculationsScrew case backDay, date, month, dual-time and 24-hour displayInsufficient charge warning functionOvercharge prevention functionPower reserve indicatorAlarm functionCountdown timer1/100-second stopwatchPerpetual calendarWorld time function (43 cities)UTC (universal time coordinated)Global radio-controlled (Japan/USA/Germany/China)Chronograph up to 24 hours in 1/100-second incrementRegular timekeeping (analog-digital display)