This Seiko JDM SBPY165 Speedmaster watch is perfect for men who love stylish and functional timepieces. Whether you're diving, running, or just going about your daily routine, this watch is up to the task. It's solar - powered, so you don't have to worry about constantly changing batteries. With a case width of 42.2mm, thickness of 12.2mm, length of 48.3mm, and weighing just 134g, it's comfortable to wear all day long.