A Seiko Kinetic automatic perpetual calendar wristwatch, ref. 7D48-Oamo in stainless steel with striped dial, center seconds, perpetual calendar correct to Feburary 28, year 2100, leap year disc, date window, registers for 24hrs and months, 16 jewel cal. 7D48A automatic quartz movement, time relay system preserves accurate time up to 4 years, sapphire crystal, case diam. 42 mm, folding clasp with push button release, working