新手买瑞士表必懂，鉴表必看。从ETA 机芯四等级开始学会辨品质识价位

ETA movements are categorized into four levels: Standard, Advanced, Top Grade, and Chronometer, covering a complete range from entry-level to high-end. Each level differs significantly in shock absorbers, finishing, materials, and precision. They are compatible with numerous brands such as Tissot, Longines, Tudor, and Omega, offering accuracy, stability, universal parts, and ease of maintenance. They are the most representative universal movements for mid-range Swiss watches.