This Citizen Promaster Marine Analogue Watch for Men is a perfect timepiece. It features a 41mm round silver case with a comfortable black silicone strap. The watch is powered by a high-quality automatic movement, is water-resistant to 20 bars, and includes a calendar function with day and date, luminous hands and numbers, and a screw-down crown. The black silicone strap measures 21 cm in length and 22 mm in width with a buckle closure. The case thickness is 14 mm, with a silver case color and a black dial color. This watch is ready for all diving adventures, with a bold design featuring a textured dial, luminous hands and markers for easy underwater visibility, and a black polyurethane strap for maximum comfort. It is water-resistant to 200 meters, suitable for professional marine activity and serious surface water sports, but not scuba diving. The automatic movement is recharged by wrist movement, eliminating the need for batteries. Comes with a 5-Year Citizen UK Warranty.