Automatic mechanical chronometer movement Tudor Calibre MT5813. Silver-tone stainless steel case and bracelet with fixed black bezel. Analog dial featuring opaline finish, silver-tone hands, index hour markers, luminescent coating. Tachymeter scale on the outer rim. Date display at 6 o'clock position. Chronograph functions include two sub-dials for measuring seconds (up to 60 minutes) and minutes (up to 45 hours). Sapphire crystal with screw down crown.
