Silver-tone stainless steel case and bracelet, fixed silver-tone bezel set with diamonds, opaline dial featuring diamond hour markers. Silver-tone luminous hands, analog dial type, minute markers around outer rim, date display at the 3 o'clock position. Tudor Calibre T201 Automatic movement based on ETA 2671 with 25 jewels and a frequency of ???? /minute (power reserve approx. 40 hours). Scratch resistant sapphire crystal lens, screw down crown, solid case back. Round shape size 31 mm equipped with fold over clasp including safety release mechanism. Water resistance: 100 meters or approximately 330 feet. Functions include date display, hour, minute and second indications.