Case material: Steel; Charge: Automatic; Conditions: Never worn Presentation condition : Without documents; Model: Master Ultra Thin Price on request Gmtbroker Reference: 133.84.21 This Watch Is New Un-Worn With Original Box And Papers. The Case Consists Of Polish Finished Stainless Steel All Around With A Solid Case Back Engraved With The Master Control Medallion. The Watch Is Operated With The Push-Down Stainless Steel Crown At The 3 O'Clock Position. This Master Ultra Thin 41mm Has The Capabilities Of Resisting Water Infiltration Up To 50 Meters (150 Feet). Gorgeous Sun-Ray Finished Silver Dial With Polish Finished Stainless Steel Index Hour Markers Which Are Accompanied By Stainless Steel Hands That Have A Combination Of Polish Finished Steel And Brush Finished Steel. Mounted On The Watch Is A Sleek Jaeger-LeCoultre Black Alligator Skin Strap With Black Stitching. Securing The Watch On The Wrist Is A Jaeger-LeCoultre Stainless Steel Butterfly Clasp. The Brains Behind This Beauty Is A Jaeger-LeCoultre Caliber 898C Self-Winding Movement With An Approximate Power Reserve Of 43 Hours When Fully Wound. A Warranty And Certificate Of Authenticity Will Be Issued By Element iN Time NYC.