Citizen Promaster x Eco-Drive ft. Navihawk Men Formal Round 200m Water Resistant Watch CA4664-60E CA4664 CA-4664
Explore the Promaster Air Navihawk, an aviation-inspired timepiece with advanced technology and a striking design. Its 40mm silver-tone stainless steel case features sharp faceting and a satin finish, along with a functional slide-rule scale on the bezel. The highly legible dial, protected by sapphire crystal, showcases red, black, and white accents and offers 200m water resistance.
Caliber Number / Movement
B620 (Eco-Drive aka solar powered)
Power Reserve / Accuracy
Approximately 9 months when fully charged (+/-15 seconds per month)
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: 13.2 mm
Diameter: 40.0 mm
Length: 44.8 mm
Lug width: 20.0 mm
Other Specifications
Citizen Promaster x Eco-Drive ft. Navihawk
Bidirectional rotating bezel
Screw case back
Overcharge prevention function
Insufficient charge warning function
Date and 24-hour display
Chronograph up to 60 minutes in 1/5-second increment
Equipped with small second hand
Regular timekeeping (analog display)
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)
