Case material: White gold; Charge: Automatic; Conditions: New Presentation condition : With boxes and all papers; Model: Classique Price on request Gmtbroker Reference: 5197bb/15/986 Breguet 5197bb/15/986 Complete Details: This new watch from Breguet features their 591a movement that utilizes a Balance spring, lever and escape wheel all made of "silicon". Silicon is a tough & smooth material which requires no lubrication & thus reduces the frequency of maintenance & contributes to the watch keeping better time over longer periods of time without adjustments. This watch features: A polished 18kt White Gold case, with a coined edge. Beautiful guilloche (engine-turned) textured dial on silvered 18kt gold plate. The dial is engraved with an intricate circular barleycorn pattern. Uniquely shaped hour & minute chapter ring - slightly offset in 6 hour increments, with painted black Roman Numeral hour markers & dot minute markers. Blued "Breguet" Style Hands. Date window located at the 6 o'clock position. Breguet caliber 591a contains 25 Jewels & has an approximate 38 Hour Power Reserve. This watch is also known as 5197bb15986