Shock absorption system of stress absorber produced by Panerai company in Switzerland. The plum blossom watch 2892 movement adopts the stress absorber shock absorption system produced by Panerai, Switzerland. Shock absorption system is a common mechanical watch shock absorption system, which consists of two pieces of metal, one fixed on the movement frame and the other fixed on the balance wheel bearing seat. When vibration or vibration occurs, the shock absorber can buffer the energy in motion and prevent the parts in motion from being damaged.