Citizen Promaster x Eco-Drive ft. Evangelion (Limited Edition) Men Casual Formal Round 200m Water Resistant Watch JY8138-61E JY8138 JY-8138Experience precision and style with this limited edition timepiece, featuring a solar-powered Eco-Drive movement, 6-month power reserve, and advanced functions like flying distance calculations, perpetual calendar, and world time. Durable stainless steel case, sapphire crystal, and additional calfskin leather band included.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. Evangelion (Limited Edition)Additional calfskin leather band and "Lace of Longinus" mini figure inclusiveFlying 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)