Wrist Watch Structure

THE TOP PLATE The Movement as Seen from the game of the catch out drawrect drawframe THE BOTTOM PLATE *The* operate Side of the Movement drawrect drawframe THE KEYLESS full treatment Winding and Hand-Setting drawframe THE MOTION WORKS The Hour, Minute and sustain Hands drawframe The Cannon Pinion, Hour cast, Minute cycle and Wheel Pinions drawrect drawframe The illustration above shows the motility works of a center- split seconds watch. (1) The after part wheel pinion, which carries the seconds hand. (2) The center wheel pinion, which carries the ricochet pinion. 3) The cannon pinion, which carries the minutes hand. (4) the hour wheel, which carries the hour hand. drawframe The second illustration diagrams the power carry from movement to hands. (A) The movement plate. (B) The center wheel. (C) The fourth wheel. (D) The cannon pinion. (E) The hour wheel. (F) The minute wheel. You can follow the power flow with the red numbers, 1 through 8. drawframe The ratio Wheel Ampli tude drawrect Amplitude may be measured with an electronic timer, or may be visually estimated. In the illustration the ratio is in its centered (rest) position.The clockwise travel of one rung (bottom) is indicated. Normally, the spoke will travel to between 275 and 315 degrees before reversing its direction, returning to center, and traveling 275 to 315 degrees counterclockwise. The Balance Wheel in Detail drawrect drawframe *THE ESCAPEMENT beat Wheel,* Pallets and Balance Staff drawrect drawframe The Mainspring, Mainspring Barrel, Barrel Arbor, go on and Crown Wheel drawrect drawframe The Wheel lease drawrect drawframe Screws *The* Various Screws Used in the Watch drawrect drawframe