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Generic Rolex 216570 tube, compatible with Explorer II 216570, part number B24-7230-0-G1. Dual-thread specs (5.0×2.35mm + 3.0×1.45mm) ensure secure crown attachment and waterproof sealing. Brand new.
Type: Case Tube
Compatible with: Rolex Explorer II 216570
Part Number: B24-7230-0-G1
Thread: 5.0×2.35mm + 3.0×1.45mm (dual-thread)
Function: Crown attachment, waterproof sealing
Condition: Brand new
1. Is it genuine?
This is a generic replacement, not original, but dimensions and specifications match the original.
2. Quality?
Dual-thread design, precision-machined, good sealing.
3. Suitable for?
For Explorer II 216570 crown tube replacement.
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