Citizen Attesa x Satellite Wave GPS ft. Spaceship Men Formal Hexagon 100m Water Resistant Watch CC4105-69E CC4105 CC-4105 Citizen Attesa CC4105-69E, featuring a 44mm Super Titanium case with black DLC coating. Powered by the advanced Eco-Drive Caliber F950 with Satellite Wave GPS technology, it delivers the world fastest time signal reception in just 3 seconds. Features include a 1/20-second chronograph, world time across 39 zones, dual time, perpetual calendar, and power reserve indicator. Caliber Number / Movement F950 (Eco-Drive aka solar powered) Power Reserve / Accuracy Approximately 18 months when fully charged (+/-5 seconds per month without reception) Crystal Sapphire crystal (anti-reflective coating) Luminous Luminous on hands and indexes Case / Band Material Super Titanium (Duratect DLC) case with Super Titanium (Duratect DLC) band (three-fold clasp with push-button release, slide extender) Water Resistance 100m / 10 bar Case Size Thickness: 13.7 mm Diameter: 44.0 mm Length: 49.7 mm Lug width: Integrated Other Specifications Citizen Attesa x Satellite Wave GPS ft. Spaceship Made in Japan Summer time on/off World time (39 time zones) Time transfer function (switching between main and sub-dial) Perpetual calendar (to 28 February 2100) Alarm function Chronograph up to 24 hours in 1/20-second increment Power reserve indicator Overcharge prevention function Insufficient charge warning function Power saving function (hands stop to save power when left in the dark) Light-level indicator (solar power generation in 7 levels) Automatic hand position alignment function Day, date, 24-hour and dual time display Regular timekeeping (analog display) Satellite Wave GPS Function Satellite time signal reception function (time zone adjustment, automatic time adjustment, manual time adjustment) Confirming reception status (RX-GPS/RX-TME) Indicating the result of last reception (OK/NO)