Crown, ZENITH, gold, D=4.5 mm.
ZENITH original waterprof crown in plated gold. Comes with outther stem which can be removed for traditional fitting on a winding stem.
- Condition: Good, used.
- Diameter: 4.50 mm.
- Height: 3.0 mm.
- For tube with diameter: 2.0 mm.
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Thread: 0.90 mm.
