---
description: Generic case back sapphire crystal for IWC Portuguese 500107/500113, 37.2mm flat blue AR. Aftermarket replacement.
title: Generic IWC Portuguese Automatic IW500107 Case Back Sapphire Crystal 37.2mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2022/11/DSC00858.jpg
---
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- **Generic IWC Portuguese Automatic IW500107 Case Back Sapphire Crystal 37.2mm**
[](https://www.soflypart.com/wp-content/uploads/2022/11/DSC00858.jpg)
# Generic IWC Portuguese Automatic IW500107 Case Back Sapphire Crystal 37.2mm
$55.00
You Saved
| Brand | Choose an option IWC- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $55.00 |
| 3 - 4 | 5% | $52.25 |
| 5 - 9 | 7% | $51.15 |
| 10 - 14 | 10% | $49.50 |
| 15+ | 15% | $46.75 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $55.00 |
| 3 - 4 | 5% | $52.25 |
| 5 - 9 | 7% | $51.15 |
| 10 - 14 | 10% | $49.50 |
| 15+ | 15% | $46.75 |
Generic IWC Portuguese Automatic IW500107 Case Back Sapphire Crystal 37.2mm quantity
Add to cart
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- Covers 99% of Repair Needs
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- 24/7 Customer Support
## Product Description
Generic case back sapphire crystal for IWC Portuguese Automatic IW500107, also fits IW500113. Diameter 37.2mm, flat round with blue reflective coating. Aftermarket replacement for damaged original case back crystals.
## Features & Function
- Flat round with blue AR coating – reduces glare.
- Synthetic sapphire – scratch resistant (Mohs 9).
- High optical clarity – showcases movement through case back.
- Drop‑in replacement – no case modification.
## Specifications
| Parameter | Value |
| --- | --- |
| Compatible models | IW500107, IW500113 |
| Diameter | 37.2 mm |
| Shape | Flat round |
| Coating | Blue reflective |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
## Applications
- Replace scratched/cracked original case back crystal.
- Professional watch repair, restoration and custom modifications.
## Frequently Asked Questions
**Q1: Genuine IWC part?** No, generic aftermarket.
**Q2: Does it include a gasket?** No, use original or purchase separately.
**Q3: Quality reliable?** Yes, from reputable suppliers.
## 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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