Diver Chronograph Automatic Green Dial Mens Watch 17030.6521, stainless steel case with black rubber strap, uni-directional rotating bezel with inlaid back ring, luminous green dial with silver-tone hands and index markers plus minute tachymeter around the rim, analog display features day of week and date subdials at 3 o'clock position, powered by Swiss automatic ETA-Valjoux Caliber 7750 movement (25 jewels, 28800 vph), includes luminescent hands/markers for low-light visibility, scratch-resistant sapphire crystal glass, screw-down winding crown with solid case back, round shape measuring 45mm diameter and 16mm thick, band width is 24mm, adjustable to approximately 8 inches length using tang clasp, water resistant up to 300 meters (1000 feet), chronograph functions: seconds, minutes, hours subdials.