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The Citizen Sky AT8227-56X Promaster Navihawk is a nice big and striking men's watch with a matte black case and strap. This Eco-Drive watch is driven by the atomic clock signal, making it extremely accurate in timekeeping. The AT8227-56X has various functions, such as day and date, perpetual calendar, 24-hour display and a stopwatch. You can also read the world time of various cities and on the outer ring of the dial you will find a conversion function to convert kilometres to miles and litres to gallons. This Citizen Promaster Sky watch is water resistant to 200 metres.
✅ Opaque sapphire crystal
✅ Case diameter of 47.5 mm
This Citizen watch has a modern Eco-Drive movement that is powered by a light-sensitive cell. You don't have to change batteries with this model.
The big advantage of an Eco-Drive watch is that you will never have to replace a battery. This timepiece is charged by energy from light and that does not necessarily have to be sunlight: artificial light also works well.
This watch is radio-controlled, which means it receives a signal from the atomic clock. This makes it very unprecedentedly accurate: the deviation is less than one second per 1 million years!
The perpetual calendar of this watch always displays the correct date. In addition to a calendar, this watch is also equipped with a chronograph, world time and local time for 24 cities.
Isn't this the watch you're looking for and want to see more? Browse other Citizen men's watches or check out the entire Citizen watch collection. Still looking for something else? Then take a look at WatchXL's complete range of men's watches!
|Men or women||Men's|
|Housing material||Stainless steel|
|Housing diameter (without crown)||47.5 mm|
|Glass||Opaque sapphire glass|
|Waterproof up to||20ATM|
|Type of movement||Eco-Drive, radio controlled|
|Watch brand||Citizen Miyota H804|
|Watch band material||Stainless steel|