Jaeger lecoultre watch master compressor diving chronograph lady s equipped with a chronograph created in keeping with the finest mechanical traditions it stands out from the crowd with a shiny white dial framed by an harmoniously proportioned 38 mm case its diving bezel is set with 16 full cut diamonds to ensure water resistance to depths of 300 metres its sapphire crystal measures 17 mm and its screw locked case back is 21 mm thick