Seiko 5 Sports. Inspired by classic field and military designs, this retro watch combines authentic lines with durability and all-day performance. It features a 24-jewel automatic movement with a 41-hour power reserve, 21,600 vibrations per hour, and manual winding capability. The green dial includes Arabic numerals, a day/date calendar, a red-orange second hand, and luminous hands and markers. Crafted from stainless steel with a green nylon strap and a screwdown see-through caseback, it's water-resistant up to 100 meters.