Case material: Rose gold; Charge: Automatic; Conditions: New Presentation condition : With boxes and all papers; Model: GMT Perpetual Price on request Gmtbroker Reference: 322-66/91 super exclusive & extremely rare ulysse nardin gmt +/- perpetual calendar limited & numbered edition to 500 pieces worldwide! - polished 18kt rose gold case. - copper colored dial with a wave design guilloche texture. - skeletonized & blued hour & minutes hands. - applied rose gold index & arabic numeral hour markers. - hands & indexes with luminous tips. - perpetual calendar complication - can easily be synchronized using recessed correcting pushers & then fully adjusted by use of the crown both forward and - amazingly - backwards. *large date window at the top right side of the dial. *day of the week window to left of the center. *month window to the right of the center. *2 digit year window just above the 6 o'clock position. - second time zone indicated with the large luminous arrow-head hand - this is the fixed time, the regular hour hand can easily be adjusted forward or backward in 1 hour increments using the +/- buttons located on the case edge at the 4 & 8 o'clock positions. - small seconds sub-dial at the 9 o'clock position. - un caliber un-32, beats at 28,800 vph, contains 34 jewels & has an approximate power reserve of 48 hours. this watch is also known as: ulysse nardin 322-66, un 322-66, 322-6691, 322-66-91,3226691