Seiko - Prospex chronograph watch Seiko Seiko stands out worldwide because of its high-precision chronograph designs that are popular among sports federations at many events. Slip on this high-end timepiece that boasts a trendy and sophisticated utility look. Japanese solar powered movement (2 hours of exposure to sun or artificial light gives 6 months of power reserve) 45 mm stainless steel case, water-resistant (10 ATM) Mesh-like stainless steel 0.8" (20 mm) band with clip closure Lumibrite Pro glow-in-the-dark markers and hands for better visibility and to clearly see the time in the dark Curved sapphire crystal Presented in a designer box Made in Japan Model number: SSC917