Case material: Steel; Charge: Automatic; Conditions: Never worn Presentation condition : Without documents; Model: Master Ultra Thin Moon 39 Price on request Gmtbroker Reference: 136.84.20 This Watch Is Un-Worn, And Comes Complete With The Original Box, Paperwork, And Hangtags. The Watch Case Is Stainless Steel With A High Polish Finish With A Fixed Stainless Steel Smooth Bezel. Case Back Transparent With A Sapphire Crystal, Allowing Vision Into The 5mm Thick Ultra Thin Movement. Water Resistant Up To 50 Meters (150 Feet). The Dial Is A Silver Color With Applied Polish Finished Stainless Steel Index Hour Markers. The Hour And Minute Hand Consist Of A Combination Of Polish Finished And Brush Finished Stainless Steel. Large Central Blued-Steel Hand Displays The Seconds. Featured On The Dial Is A Moonphase Indicator And A Date Sub-Dial At The 6 O'Clock Position.  Mounted To The Watch Is A Jaeger-LeCoultre Black Alligator Strap. Securing The Watch On The Wrist Is A Jaeger-LeCoultre Stainless Steel Butterfly Clasp. Powered By The Jaeger-LeCoultre Ultra Thin Is Powered By A 30-Jewel Jaeger-LeCoultre Calibre 925 Self-Winding Movement. It Beats 28,800 Times Per Hour And Holds A Power Reserve Of 43 Hours.  A Warranty And Certificate Of Authenticity Will Be Issued By Element iN Time NYC.