Whats a Tourbillon?
A tourbillon is a holdover from the days of the pocket watch. As discussed in Section 3.2 on adjusting a watch for positions, in even the best watches there are small variations between the different vertical orientations (i.e. in the crown up, down, left, or right positions). This is largely due to the combined effect of gravity, the hairspring shape and attachment point on the balance staff and cock, and the regulator pins. Unlike a wristwatch, a pocket watch worn in a vest will spend the majority of its time in a vertical position. Therefore 18th/19th century watchmaker Abraham Louis Breguet allegedly decided that, for the absolute best accuracy, some means of balancing out the effects of gravity in the various orientations was needed. The solution he devised placed the balance wheel, escape lever, and escape wheel in a cage, which then rotated as a unit within the movement as a result of the normal escapement process. In this way, the overall effects of gravity get balanced out, as
Very simply, your watch is designed and manufactured face-up. All the mechanical movements are assembled and functioning perfectly in that position with respect to gravity. As you wear and move the watch around, the angle of the watch changes rapidly. Watch purists tried to counter the effect of gravity and the multi-angle movements on the accuracy of the timing. The result is tourbillon – a rotating escapement designed to counter these effects and maintain the most accurate timing possible. Also gives the heritage and pedigree brandnames to distinguish themselves ………….
A tourbillon is a holdover from the days of the pocket watch. As discussed in Section 3.2 on adjusting a watch for positions, in even the best watches there are small variations between the different vertical orientations (i.e. in the crown up, down, left, or right positions). This is largely due to the combined effect of gravity, the hairspring shape and attachment point on the balance staff and cock, and the regulator pins. Unlike a wristwatch, a pocketwatch worn in a vest will spend the majority of its time in a vertical position. Therefore 18th/19th century watchmaker Abraham Louis Breguet allegedly decided that, for the absolute best accuracy, some means of balancing out the effects of gravity in the various orientations was needed. The solution he devised placed the balance wheel, escape lever, and escape wheel in a cage, which then rotated as a unit within the movement as a result of the normal escapement process. In this way, the overall effects of gravity get balanced out, as
A tourbillon is a holdover from the days of the pocket watch. In even the best watches there are small variations between the different vertical orientations (i.e. in the crown up, down, left, or right positions). This is largely due to the combined effect of gravity, the hairspring shape and attachment point on the balance staff and cock, and the regulator pins. Unlike a wristwatch, a pocketwatch worn in a vest will spend the majority of its time in a vertical position. Therefore 18th/19th century watchmaker Abraham Louis Breguet allegedly decided that, for the absolute best accuracy, some means of balancing out the effects of gravity in the various orientations was needed. The solution he devised placed the balance wheel, escape lever, and escape wheel in a cage, which then rotated as a unit within the movement as a result of the normal escapement process. In this way, the overall effects of gravity get balanced out, as the escapement of the movement never spends any significant time
