Citizen Promaster x Eco-Drive ft. Navihawk aka Radio-Controlled (Limited Edition of 2,800 Pieces) Men Formal Round 200m Water Resistant Watch AT8220-55W AT8220 AT-8220
Experience the northern lights on your wrist with the limited edition Citizen Promaster Navihawk AT8220-55W. This aviation-inspired watch features a unique, color-shifting blue-green dial, solar-powered Eco-Drive movement, and radio-controlled atomic timekeeping for ultimate accuracy across 26 time zones.
Caliber Number / Movement
H804 (Eco-Drive aka solar powered)
Power Reserve / Accuracy
Approximately 6 months when fully charged (+/-15 seconds per month without reception)
Crystal
Sapphire crystal
Luminous
Luminous on hands and indexes
Case / Band Material
Stainless steel case with stainless steel band (three-fold clasp with push-button release)
Water Resistance
200m / 20 bar
Case Size
Thickness: 13.4 mm
Diameter: 48.0 mm
Length: 51.2 mm
Lug width: 22.0 mm
Other Specifications
Citizen Promaster x Eco-Drive ft. Navihawk aka Radio-Controlled (Limited Edition of 2,800 Pieces)
Bidirectional rotating compass bezel
Daylight saving time (automatic / manual switching)
World time function (26 cities)
Perpetual calendar (to 28 February 2100)
Chronograph up to 60 minutes 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)
Automatic hand position alignment function
Day, date and 24-hour display
Regular timekeeping (analog display)
Global Radio-Controlled Function
Receiving time signal (automatic, on demand, auto recovery)
Signal stations: Japan (East/West) / USA / Germany / China
Automatic signal station selection function (for Japan standard signals only)
Confirming reception status (RX)
Indicating the result of last reception (OK/NO)
Enhanced Features and Functions
Calculator function (simple multiplication, division and ratio)
Conversion (distance, volume and weight)
Motor sports function (time needed, speed, driving distance, fuel consumption/rate, drive time)
Aviation function (time needed, flight distance, fuel consumption/rate, flight time)
