Sport watch style, Round case shape, Size: 58.30 mm x Thickness: 19.00 mm, Two-tone (Black and Silver-tone) stainless steel bracelet band width: 41.00 mm/length: approx. 2.5 inches (approximate), Fold over safety clasp closure type. Green dial display with silver-tone luminous-coated hands and index markers including minute markers around the outer rim, Uni-directional rotating two-tone bezel featuring both black and silver-tone inserts. Chronograph functions controlled by a pusher system on the case back: three sub-dials displaying 60-second, 8/16-minute (likely 30-minute / 60-minute), and 24-hour elapsed time intervals for first second zone time indication. Includes date display located between the 4 and 5 o'clock positions. Mineral crystal lens resistant to scratching. Luminescent material on hands and markers ensures visibility in low light conditions. Powered by Hattori Caliber VD53 quartz movement rated as Japanese (Swiss caliber often implied but here specified Japan Movt). Water resistant up to 100 meters / 330 feet.