Model: Master Compressor Memovox Reference: 146.6.97, No.039/250 Date: Manufactured 30 January 2003 Movement: 22-jewel Cal.918 automatic, adjusted to 6 positions, No.3214066 Dial: Navy blue, luminous dart hour markers and Arabic numeral quarters, alarm indication arc to left side of dial, date aperture at 3, polished sword hands with luminous inserts, sweep centre seconds Case: Brushed and polished round, back secured by 4 screws, alarm function operated by the crown at 2, winding, time & date setting functions set by the crown at 4, bi-directional rotating bezel set by the crown at 10, external butterfly collars each with red & white enamel indicating arrows Strap/Bracelet: Associated blue leather Buckle/Clasp: Signed platinum folding clasp Signed: Case, dial & movement Size: 41.5mm Accompaniments: Jaeger-LeCoultre box, outer card, Certificate of Authenticity and Guarantee Certificate, instruction manual, polishing cloth, additional black fabric strap 注脚 Meaning 'voice of memory' the Memovox was first introduced by Jaeger-LeCoultre in 1950/51. The double crowns allowed you to wind the watch and set the alarm separately. The collection has included numerous expansions throughout the years with models introduced for diving, dual time zones and even one designed to remind the owner to feed the parking meter.