Case material: Steel; Charge: Manual; Conditions: Used Year : 1920; Presentation condition : With dealer guarantee ; Model: Savonette Price on request Gmtbroker Reference: nessuna A Very Rare Asymmetrical Shape Stainless Steel Open Face Pocket Watch Circa 1920, an original engraved cream dial signed Rolex with gilt baton and 3, 6 and 9 arabic numbers, a subsidiary seconds dial at 6 0'clock, plastic glass,  exhibition back exposing the highly jewelled signed Rolex manual wind movement,   in excellent condition, comes with a presentation pouch, our own certificate of authenticity and our own one year warranty. N.B. This watch was most likely made for one of the European Exhibitions or Trade Fairs given the exposed movement.