Disassembly: 1. Insert the end of the lug into the side of the watch strap to block the lug head. After blocking, squeeze the lug head (elastic/retractable) inwards and pull out the strap. Installation: insert 1 end of the lug pin of the watch strap into the lug connection hole of the watch, use the V-groove end of the lug batch to catch the spring lug and press down.
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