The pocket watch boasts a sophisticated movement distinguished by its construction and unique finishes.
The Tourbillon created by Constant Girard-Perregaux incorporated a pivoted detent escapement, the mechanism that is really difficult to produce and adjust. Its total length is just 8.5 mm, and the gold detent spring is just 0.04 mm thick.
The movement is constructed from 249 components. Before the final assembly, all components, one by one, are pre-assembled, disassembled, adjusted, checked, dismantled and decorated. The eye-gladdening movementís architecture reflects meticulous adjustment and a great number of checks.
The same as in the 19th century, the operation of the movement was tested by an independent organization. Having demonstrated exceptional results, the movement received the chronometer title, with the average rate variation over 15 days not exceeding 0.1 second per day.
The aesthetics of the Girard-Perregaux pocket watch evoke the brandís well-maintained tradition - the design demonstrates the exact configuration of three parallel, arrow-shaped bridges with absolutely unique finishes.
The brilliance of the three bridges that support the tourbillon, the gear train and the barrel required a whole monthís painstaking work. The surfaces of the bridges and screws are polished to get a uniform luster. With spectacular finish, the arms of each bridge are curved to come up with an arched surface.
Following the steps of the brandís classic pocket watches, the dial of the watch is rendered in white enamel. The hours are marked by Arabic numerals and indicated by blued steel hands. The minutes are shown with help of a minute scale on the edge of the dial. The small seconds are featured at 6 oíclock on an offset dial with a minute scale.
The movement is reliably protected by two covers, one of them revealing a fine engraved decoration and the other left absolutely blank. The future owner of the Girard-Perregaux Tourbillon with three gold Bridges pocket watch will have a nice opportunity to choose the engraving and guilloche decoration to embellish the piece to his personal taste.
Look through a fine selection of Girard-Perregaux watches: