Flat 1mm mineral glass crystal, available in 20 precise diameters from 30mm to 39.5mm in 0.5mm steps — select the exact size your case needs.
⭐ At a glance
📏 Diameters from 30.0mm to 39.5mm in 0.5mm increments, all 1.0mm thick
✅ Fits flat-seat wristwatches and open-face pocket watches, including Seiko, Citizen, Bulova, Omega, Pulsar, Lorus and Orient
📦 Supplied as a single crystal, matched to the diameter you select
✔️ New, uncoated, clear mineral glass — aftermarket replacement, not OEM
Specifications
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Brand: Anchor
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Type: Crystal
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Material: Mineral
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Colour: Clear
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Thickness: 1.0mm
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Edge profile: Flat, sharp 90-degree edge
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Unit Type: Unit
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Compatible Brand: Seiko, Citizen, Bulova, Omega, Pulsar, Lorus, Orient
✅ Fits
- Any flat-profile mineral crystal seat measuring the diameter you order, from 30.0mm up to 39.5mm
- Open-face pocket watches, vintage and modern, with flat glass bezels
- Dress wristwatches with a flat crystal seat
- Common replacement for worn, scratched or cracked mineral glass on Seiko, Citizen, Bulova, Omega, Pulsar, Lorus, Orient and other brands using this flat, 1mm mineral standard
⚠️ Please check the internal diameter of your case or crystal seat before ordering — fitment is size-specific, so make sure you select the correct diameter from the range rather than relying on brand alone.
