This Citizen Promaster Marine Analogue Watch for Men is the perfect timepiece to wear or to gift. It's Silver 41 mm Round case combined with the comfortable Green Silicone watch band will ensure you enjoy this stunning timepiece without any compromise. Operated by a high quality Automatic movement and water resistant to 20 bars, your watch will keep ticking. This high quality watch has an automatic watch movement (recharged by any movement with your wrist; never needs a battery). This Analogue watch has a calendar function: Day-Date, Luminous Hands, Luminous Numbers and Screw Down Crown. High quality 21 cm length and 22 mm width Green Silicone strap with a Buckle. Case diameter: 41 mm, case thickness: 14 mm, case colour: Silver and dial colour: Green. GENTS AUTOMATIC PROMASTER WATER RESISTANT TO 200 M: This Citizen watch is water resistant to 200 meters, in general, suitable for professional marine activity and serious surface water sports, but not scuba diving. AUTOMATIC MOVEMENT UK APPROVED SUPPLIER: Comes With a 5-year Citizen UK warranty. Ready for all your diving adventures, this Citizen Promaster Diver Automatic is a bold design that's packed with features. Styled here with a green textured dial with luminous hands and markers for easy visibility underwater and a green polyurethane strap for maximum comfort.