Citizen Eco-Drive CB5006-02L Promaster Sky

The Citizen Promaster Sky Eco - Drive watch features a 45mm stainless steel case, a stylish blue dial, and a comfortable rubber strap. Powered by Eco - Drive technology, it's both eco - friendly and reliable. The sapphire crystal glass offers great scratch resistance, and it's water - resistant up to 200 meters, perfect for various activities.

Using this Citizen watch is easy. Just wear it on your wrist and let the Eco - Drive technology charge it with light. For the best performance, expose it to sunlight or bright indoor light regularly. When it comes to water resistance, it can handle swimming and snorkeling but avoid deep - sea diving. To maintain the watch, clean the case and strap with a soft, damp cloth. Don't use harsh chemicals or abrasive materials. Also, check the strap regularly for any signs of wear and replace it if needed.