The Tianjin 6497-1 gooseneck mechanical movement is a premium manual-wind caliber featuring a fine adjustment gooseneck regulator for superior precision. Known for its reliability and smooth operation, it is widely used in luxury hand-wound watches and custom mechanical timepieces. Perfect for watchmakers, enthusiasts, and repair professionals, this movement offers stable performance, excellent craftsmanship, and compatibility with multiple 6497-style watch cases and designs.
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