Teaching you to understand watch structure and operation

BasicWatchappearance parts include the case, hands, dial, case back and other components. General components include waterproof rubber rings, movement retaining rings, hour wheel, minute wheel, yoke, bridge positioning spring, winding stem, sliding gear, clutch wheel, bridges, ratchet wheel, date wheel, and so on.

Watch operation: All levers and springs in the watch function to enable the clutch wheel and winding stem to wind and set the hands. When the crown is pulled outward, the yoke pushes the clutch wheel forward, causing the clutch wheel and ratchet wheel to engage, forming a series of gear trains to achieve the hand-setting effect. When the crown is pushed in, the yoke pushes the clutch wheel back, separating the clutch wheel and ratchet wheel, and instead engaging with the sliding gear to enter the winding state, ready to wind the mainspring at any time. The hand-setting transmission sequence is 1. Crown, 2. Winding stem clutch wheel, 3. Ratchet wheel, 4. Date wheel, 5. Minute wheel and hour wheel.