---
description: IWC watch case back opener set, stainless steel, fits Pilot/Portuguese/Ingenieur etc. Aftermarket professional tool for repair.
title: IWC Watch Case Back Opener Set | Fits Portuguese, Pilot, Big Pilot & Mark - Sofly
image: https://www.soflypart.com/wp-content/uploads/2022/11/DSC00881.jpg
---
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- **IWC Watch Case Back Opener Set**
[](https://www.soflypart.com/wp-content/uploads/2022/11/DSC00881.jpg)
[](https://www.soflypart.com/wp-content/uploads/2022/11/DSC00880.jpg)
# IWC Watch Case Back Opener Set
$80.00
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- Covers 99% of Repair Needs
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## Product Description
The IWC Watch Case Back Opener Set is a specialized professional tool kit designed for removing and fitting case backs on IWC watches. Engineered to match the dimensions and groove patterns of specific IWC models, it ensures safe, efficient case back opening without damaging the watch. Ideal for watchmakers, repair centers, and advanced collectors.
## Features & Function
- **Model‑specific fit** – Matches IWC case back dimensions and patterns (e.g., 14‑sided polygon for vintage Yacht Club, Ref. 866, 811, etc.) .
- **Safe operation** – Designed for ring‑spanner use, reducing damage risk compared to generic tools .
- **Multiple compatibility** – Available for Pilot, Portuguese, Ingenieur families (e.g., IW37771, IW32701, IW500113) .
- **Precision steel construction** – Durable and wear‑resistant.
- **Aftermarket availability** – Offers practical alternative to scarce original IWC openers .
## Specifications
| Parameter | Value |
| --- | --- |
| **Compatible models** | IWC Pilot (IW37771, IW32701), Portuguese (IW500113), Ingenieur, vintage Yacht Club, Ref. 866/811 |
| **Material** | Stainless steel |
| **Typical set quantity** | 8 pieces/set (varies by configuration) |
| **Application** | Screw‑down and snap‑back case backs |
## Applications
- Removing and refitting case backs during IWC watch service or restoration.
- Suitable for screw‑back and snap‑back cases, including tight vintage examples .
- Professional watchmakers, service centres, and experienced collectors.
## Frequently Asked Questions
**Q1: Is this a genuine IWC tool?**
No, it is a high‑quality generic aftermarket set, not OEM .
**Q2: Which IWC models does it fit?**
It fits many modern and vintage IWC models (Pilot, Portuguese, Ingenieur, Yacht Club, Ref. 866/811). Check your case back pattern before ordering .
**Q3: How do I use it safely?**
Use the tool as a ring spanner, not as a lever or “bottle opener”. Apply steady, even torque to avoid damaging the case .
## 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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