---
description: Generic case back sapphire for Franck Muller Cintrée Curvex 7851 T. 30.5×22.8×2.05×0.7mm, curved for tonneau case. Scratch-resistant. Compatible, not OEM.
title: Generic Franck Muller Cintree Curvex 7851 T Case Back Sapphire Crystal 30.5mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2022/04/DSC09705.jpg
---
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- **Generic Franck Muller Cintree Curvex 7851 T Case Back Sapphire Crystal 30.5mm**
[](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09705.jpg)
# Generic Franck Muller Cintree Curvex 7851 T Case Back Sapphire Crystal 30.5mm
$65.00
You Saved
| Brand | Choose an option Franck Muller- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $65.00 |
| 3 - 4 | 5% | $61.75 |
| 5 - 9 | 7% | $60.45 |
| 10 - 14 | 10% | $58.50 |
| 15+ | 15% | $55.25 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $65.00 |
| 3 - 4 | 5% | $61.75 |
| 5 - 9 | 7% | $60.45 |
| 10 - 14 | 10% | $58.50 |
| 15+ | 15% | $55.25 |
Generic Franck Muller Cintree Curvex 7851 T Case Back Sapphire Crystal 30.5mm quantity
Add to cart
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## Product Description
This generic sapphire crystal is designed for the Franck Muller Cintrée Curvex 7851 T as a case back (display back) crystal, measuring 30.5mm × 22.8mm with a height of 2.05mm and thickness of 0.7mm. Precisely cut to match the distinctive curved tonneau case, it offers exceptional scratch resistance and optical clarity for full movement visibility.
## Features & Function
- Designed specifically for Cintrée Curvex 7851 T case back
- Precisely cut to match curved tonneau case curvature
- High hardness (9 Mohs) resists daily scratches and wear
- Excellent optical clarity for full movement visibility
## Specifications
- Length: 30.5 mm
- Width: 22.8 mm
- Height: 2.05 mm
- Thickness: 0.7 mm
- Shape: Curved to match tonneau case
- Material: Synthetic sapphire (Mohs 9)
- Compatible Model: Franck Muller Cintrée Curvex 7851 T
## Applications
- Replacement case back crystal for Franck Muller Cintrée Curvex 7851 T
- Ideal for restoring movement visibility in curved tonneau cases
## FAQs
*1.Is this an original Franck Muller part?*
No, it is a generic compatible crystal, not OEM.
*2.Will it fit my Cintrée Curvex 7851 T case back perfectly?*
Only if your case back uses exactly 30.5×22.8mm curved glass; measure before purchase.
*3.Is this crystal curved to match the case?*
Yes, it is precisely cut to follow the tonneau case curvature.
## Why Choose SOFLY Watch Parts?
- Fast worldwide shipping within 3 business days.
- Competitive pricing on Seiko/Hattori calibers.
- 3,000+ watch movements and parts in stock.
- Trusted by watchmakers worldwide.
- Personalized sourcing support via **info@soflypart.com** or WhatsApp **+86 18620212114**.
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