Automatic mechanical movement (calibre 2385), bitting at 21600 vph. Stainless steel case with octagonal shape and fixed bezel, measuring 41mm diameter by 11mm thickness. Equipped with a stainless steel bracelet secured via butterfly clasp and sapphire crystal. Blue dial features luminous silver-tone hands, index hour markers, minute markers on the outer rim, and date display between 4 and 5 o'clock positions. Includes three sub-dials for chronograph functions showing seconds, minutes (up to 30), and hours (up to 12). Luminescent coating ensures visibility in low light conditions. Scratch resistant sapphire crystal lens covers the analog dial. Screw-down winding crown. Solid case back included. Water resistance up to 50 meters / 165 feet.