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Generic sapphire crystal for Jaeger-LeCoultre Master Compressor Memovox Q1708470 (calibre 146.8.97). Measures 35.0mm diameter, 2.6mm total thickness, 1.5mm step thickness, domed round shape. Made of synthetic sapphire for scratch resistance and clarity. Aftermarket replacement for damaged original crystals.
Fits JLC Master Compressor Memovox Q1708470
Synthetic sapphire – Mohs hardness 9, scratch resistant
Domed round shape, 35.0mm diameter
Dimensions: 2.6mm total / 1.5mm step thickness
Excellent optical clarity
| Parameter | Value |
|---|---|
| Compatible model | JLC Q1708470 |
| Caliber | 146.8.97 |
| Diameter | 35.0 mm |
| Total thickness | 2.6 mm |
| Step thickness | 1.5 mm |
| Shape | Domed round |
| Material | Synthetic sapphire |
| Type | Aftermarket |
Replacing scratched, cracked, or aged original crystals on JLC Master Compressor Memovox Q1708470.
Professional watch repair and restoration.
Q1: Genuine JLC part?
No, generic aftermarket, not OEM.
Q2: Which model does it fit?
Jaeger-LeCoultre Master Compressor Memovox Q1708470 (calibre 146.8.97).
Q3: Quality reliable?
Yes, synthetic sapphire, scratch resistant, good clarity.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
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