---
description: Generic IWC case tube for Pilot&#039;s Series / IW379901, aftermarket / cost-effective, for crown tube repair, precision-machined / good sealing. Brand new.
title: IWC Case Tube IW379901 Pilot Series (Generic) - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/08/IWCTUbE.jpg
---

[Skip to content](#content)

- [Home](https://www.soflypart.com)
-
- [Products](https://www.soflypart.com/shop/)
-
- [Watch Parts](https://www.soflypart.com/product-category/watch-parts/)
-
- [Watch Crown, Pusher, Tube](https://www.soflypart.com/product-category/watch-parts/watch-crowns/)
-
- **IWC Case Tube IW379901 Pilot Series (Generic)**

[![IWC Case Tube IW379901 Pilot Series](https://www.soflypart.com/wp-content/uploads/2019/08/IWCTUbE.jpg.webp)](https://www.soflypart.com/wp-content/uploads/2019/08/IWCTUbE.jpg)

# IWC Case Tube IW379901 Pilot Series (Generic)

$36.00  
You Saved

| Brand | Choose an option IWC<ul><li>![IWC](https://www.soflypart.com/wp-content/uploads/2023/06/34.jpg)</li></ul>Clear |
| --- | --- |

### Discount

| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $36.00 |
| 3 - 4 | 5% | $34.20 |
| 5 - 9 | 8% | $33.12 |
| 10+ | 12% | $31.68 |

### Discount

| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $36.00 |
| 3 - 4 | 5% | $34.20 |
| 5 - 9 | 8% | $33.12 |
| 10+ | 12% | $31.68 |

IWC Case Tube IW379901 Pilot Series (Generic) quantity

Add to cart

x

[Checkout](https://www.soflypart.com/checkout/)

- Covers 99% of Repair Needs

- Wholesale Discounts

- Fast Global Shipping

- 24/7 Customer Support

## Product Description

**Generic IWC case tube** for **Pilot’s Series**, referencing **IW379901** case specs. An **aftermarket replacement** for the **crown tube**, cost-effective for repair and restoration.

## Specifications

- **Type:** **Case Tube**
- **Compatible with:** **IWC Pilot’s Series / IW379901**
- **Features:** **Aftermarket replacement, cost-effective**
- **Use:** **Crown tube repair and replacement**
- **Condition:** **Brand new**

## FAQ

**1. Is it genuine?**  
This is a **generic replacement**, not in original packaging, but dimensions and specifications **match the original**.

**2. Quality?**  
**Precision-machined**, good sealing, durable and reliable.

**3. Suitable for?**  
For **IW379901 Pilot’s Series crown tube replacement**.

## Why Choose SOFLY Watch Parts?

**Fast Worldwide Shipping** – Orders are dispatched within 3 business days.  
**Competitive Pricing** – Great value across watch movements, replacement parts and watchmaking tools.  
**Extensive Selection** – More than 3,000 watch movements, parts and accessories available.  
**Trusted Worldwide** – Trusted by watchmakers, repair professionals and watch enthusiasts worldwide.  
**Personalized Sourcing** – Can’t find the part you need? Contact **info@soflypart.com** or WhatsApp **+86 18620212114.**

##### Our Popular Items

[![Cartier Tank 2415 Mineral Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC08929.jpg)](https://www.soflypart.com/product/generic-cartier-tank-wsta0042-4322-sapphire-crystal-18-9mm/)

### [Generic Cartier Tank WSTA0042/4322 Sapphire Crystal 18.9mm](https://www.soflypart.com/product/generic-cartier-tank-wsta0042-4322-sapphire-crystal-18-9mm/)

[![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp)](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/)

### [Generic Rolex Caliber 1220/1225 Mainspring](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/)

[![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp)](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)

### [Generic Rolex 4030 Mainspring](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)

[![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp)](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/)

### [Generic Rolex 2030/2035 Mainspring](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/)

[![](https://www.soflypart.com/wp-content/uploads/2026/08/Cartier-caliber-191-mainspring.jpg)](https://www.soflypart.com/product/cartier-caliber-191-mainspring/)

### [Cartier Caliber 191 Mainspring](https://www.soflypart.com/product/cartier-caliber-191-mainspring/)

[![](https://www.soflypart.com/wp-content/uploads/2026/08/ETA-E03.001-4000-Circuit-Block-Electronic-Module.jpg)](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/)

### [ETA E03.001-4000 Circuit Block Electronic Module](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/)

[![Zenith El Primero 18.0240.4021 Crystal](https://www.soflypart.com/wp-content/uploads/2022/07/DSC09824.jpg)](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/)

### [Generic Zenith El Primero Chronomaster 02.0310.400 Sapphire Crystal 29.85mm](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/)

[![Breguet Classique 8067 Sapphire Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09612.jpg)](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/)

### [Generic Breguet Classique 5920/5907 Sapphire Crystal 30.5mm](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/)

[![Hattori VD54/VD53 Circuit Block Electronic Module](https://www.soflypart.com/wp-content/uploads/2024/03/Hattori-VD53-circuit.jpg)](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/)

### [Hattori VD55/VD57 Circuit Block Electronic Module](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/)

[![](https://www.soflypart.com/wp-content/uploads/2026/06/ETA-caliber-2000-1471-stop-pinion.jpg)](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/)

### [ETA Caliber 2000-1471 Stop Pinion](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/)

- [![Vacheron Constantin Malte 47120 Crystal](https://www.soflypart.com/wp-content/uploads/2022/09/DSC00093.jpg)](https://www.soflypart.com/product/generic-vacheron-constantin-malte-47120-sapphire-crystal-33-6mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-vacheron-constantin-malte-47120-sapphire-crystal-33-6mm/)Watch Parts [<h2>Generic Vacheron Constantin Malte 47120 Sapphire Crystal 33.6mm</h2>](https://www.soflypart.com/product/generic-vacheron-constantin-malte-47120-sapphire-crystal-33-6mm/) $70.00  
  You Saved
- [![Cartier Sapphire Crystal 20.8mm](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09035.jpg)](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-20-8mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-20-8mm/)Watch Parts [<h2>Generic Cartier Sapphire Crystal 20.8mm(B)</h2>](https://www.soflypart.com/product/generic-cartier-sapphire-crystal-20-8mm/) $40.00  
  You Saved
- [![Cartier Tonneau 2802 Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09131.jpg)](https://www.soflypart.com/product/generic-cartier-tonneau-we400331-mineral-crystal-34-88mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-tonneau-we400331-mineral-crystal-34-88mm/)Watch Parts [<h2>Generic Cartier Tonneau WE400331 Mineral Crystal 34.88mm</h2>](https://www.soflypart.com/product/generic-cartier-tonneau-we400331-mineral-crystal-34-88mm/) $70.00  
  You Saved
- [![Cartier Tank Solo W5200026 Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09318.jpg)](https://www.soflypart.com/product/generic-cartier-tank-solo-w5200026-sapphire-crystal-28-2mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-cartier-tank-solo-w5200026-sapphire-crystal-28-2mm/)Watch Parts [<h2>Generic Cartier Tank Solo W5200026 Sapphire Crystal 28.2mm</h2>](https://www.soflypart.com/product/generic-cartier-tank-solo-w5200026-sapphire-crystal-28-2mm/) $50.00  
  You Saved
- [![Panerai Luminor 1950 PAM00423 Sapphire Crystal](https://www.soflypart.com/wp-content/uploads/2022/07/DSC09899.jpg)](https://www.soflypart.com/product/generic-panerai-luminor-1950-pam00423-sapphire-crystal-40mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-panerai-luminor-1950-pam00423-sapphire-crystal-40mm/)Watch Parts [<h2>Generic Panerai Luminor 1950 PAM00423 Sapphire Crystal 40mm</h2>](https://www.soflypart.com/product/generic-panerai-luminor-1950-pam00423-sapphire-crystal-40mm/) $110.00  
  You Saved
- [![Patek Philippe Annual Calendar 5235G/5232 Crystal](https://www.soflypart.com/wp-content/uploads/2022/03/DSC08772.jpg)](https://www.soflypart.com/product/generic-patek-philippe-annual-calendar-5235g-sapphire-crystal-35-7mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-patek-philippe-annual-calendar-5235g-sapphire-crystal-35-7mm/)Watch Parts [<h2>Generic Patek Philippe Annual Calendar 5235G/5232 Sapphire Crystal 35.7mm</h2>](https://www.soflypart.com/product/generic-patek-philippe-annual-calendar-5235g-sapphire-crystal-35-7mm/) $105.00  
  You Saved
- [![Hattori VX3JE Movement Fifth Wheel](https://www.soflypart.com/wp-content/uploads/2019/05/VX3JEF.jpg.webp)](https://www.soflypart.com/product/epson-vx3je-movement-fifth-wheel/)Quick View [Add to Cart](https://www.soflypart.com/product/epson-vx3je-movement-fifth-wheel/)Watch Movement Parts [<h2>Hattori VX3JE Movement Fifth Wheel</h2>](https://www.soflypart.com/product/epson-vx3je-movement-fifth-wheel/) $1.00  
  You Saved
- [![TAG Heuer CV2A12 Pusher](https://www.soflypart.com/wp-content/uploads/2023/04/DSC01082.jpg)](https://www.soflypart.com/product/generic-tag-heuer-carrera-calibre-16-cv2a12-pusher-5-35mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-tag-heuer-carrera-calibre-16-cv2a12-pusher-5-35mm/)Watch Parts [<h2>Generic TAG Heuer Carrera Calibre 16 CV2A12 Pusher 5.35mm</h2>](https://www.soflypart.com/product/generic-tag-heuer-carrera-calibre-16-cv2a12-pusher-5-35mm/) $35.00  
  You Saved
- [![Omega 3303/3313 Movement Pallet Fork 722330340010](https://www.soflypart.com/wp-content/uploads/2019/06/3303MZ.jpg.webp)](https://www.soflypart.com/product/omega-3303-3313-movement-pallet-fork/)Quick View [Add to Cart](https://www.soflypart.com/product/omega-3303-3313-movement-pallet-fork/)Watch Parts [<h2>Omega 3303/3313 Movement Pallet Fork 722330340010</h2>](https://www.soflypart.com/product/omega-3303-3313-movement-pallet-fork/) $145.00  
  You Saved
- [![MIYOTA/CITIZEN 8217 Second Wheel](https://www.soflypart.com/wp-content/uploads/2019/05/8217S.jpg.webp)](https://www.soflypart.com/product/miyota-citizen-8217-movement-second-wheel/)Quick View [Add to Cart](https://www.soflypart.com/product/miyota-citizen-8217-movement-second-wheel/)Watch Movement Parts [<h2>MIYOTA/CITIZEN 8217 Second Wheel</h2>](https://www.soflypart.com/product/miyota-citizen-8217-movement-second-wheel/) $1.00  
  You Saved

```json
{"@context":"https://schema.org","@graph":[{"@type":["Store","Organization"],"@id":"https://www.soflypart.com/#organization","name":"Sofly","url":"https://www.soflypart.com","logo":{"@type":"ImageObject","@id":"https://www.soflypart.com/#logo","url":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","contentUrl":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","caption":"Soflypart","inLanguage":"en-US","width":"180","height":"62"},"openingHours":["Mo,Tu,We,Th,Fr,Sa,Su 09:00-17:00"],"image":{"@id":"https://www.soflypart.com/#logo"}},{"@type":"WebSite","@id":"https://www.soflypart.com/#website","url":"https://www.soflypart.com","name":"Soflypart","publisher":{"@id":"https://www.soflypart.com/#organization"},"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https://www.soflypart.com/wp-content/uploads/2019/08/IWCTUbE.jpg","url":"https://www.soflypart.com/wp-content/uploads/2019/08/IWCTUbE.jpg","width":"580","height":"580","caption":"IWC Case Tube IW379901 Pilot Series","inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https://www.soflypart.com/product/iwc-case-tube-iw379901-pilot-series-generic/#breadcrumb","itemListElement":[{"@type":"ListItem","position":"1","item":{"@id":"https://www.soflypart.com","name":"Home"}},{"@type":"ListItem","position":"2","item":{"@id":"https://www.soflypart.com/product/iwc-case-tube-iw379901-pilot-series-generic/","name":"IWC Case Tube IW379901 Pilot Series (Generic)"}}]},{"@type":"WebPage","@id":"https://www.soflypart.com/product/iwc-case-tube-iw379901-pilot-series-generic/#webpage","url":"https://www.soflypart.com/product/iwc-case-tube-iw379901-pilot-series-generic/","name":"IWC Case Tube IW379901 Pilot Series (Generic) - Sofly","datePublished":"2019-08-14T15:53:38+08:00","dateModified":"2026-10-23T14:16:06+08:00","isPartOf":{"@id":"https://www.soflypart.com/#website"},"primaryImageOfPage":{"@id":"https://www.soflypart.com/wp-content/uploads/2019/08/IWCTUbE.jpg"},"inLanguage":"en-US","breadcrumb":{"@id":"https://www.soflypart.com/product/iwc-case-tube-iw379901-pilot-series-generic/#breadcrumb"}},{"@type":"ProductGroup","name":"IWC Case Tube IW379901 Pilot Series (Generic) - Sofly","description":"Generic IWC case tube for Pilot's Series / IW379901, aftermarket / cost-effective, for crown tube repair, precision-machined / good sealing. Brand new.","sku":"410027","category":"Watch Parts","mainEntityOfPage":{"@id":"https://www.soflypart.com/product/iwc-case-tube-iw379901-pilot-series-generic/#webpage"},"image":[{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2019/08/IWCTUbE.jpg","height":"580","width":"580"}],"url":"https://www.soflypart.com/product/iwc-case-tube-iw379901-pilot-series-generic/","productGroupID":"410027","hasVariant":[{"@type":"Product","sku":"410027","name":"IWC Case Tube IW379901 Pilot Series (Generic) - IWC","description":"Product Description Generic IWC case tube for Pilot's Series, referencing IW379901 case specs. An aftermarket replacement for the crown tube, cost-effective for repair and restoration. Specifications Type: Case Tube Compatible with: IWC Pilot's Series / IW379901 Features: Aftermarket replacement, cost-effective Use: Crown tube repair and replacement Condition: Brand new FAQ 1. Is it genuine? This is a generic replacement, not in original packaging, but dimensions and specifications match the original. 2. Quality? Precision-machined, good sealing, durable and reliable. 3. Suitable for? For IW379901 Pilot's Series crown tube replacement. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/08/IWCTUbE-150x150.jpg","offers":{"@type":"Offer","description":"Product Description Generic IWC case tube for Pilot's Series, referencing IW379901 case specs. An aftermarket replacement for the crown tube, cost-effective for repair and restoration. Specifications Type: Case Tube Compatible with: IWC Pilot's Series / IW379901 Features: Aftermarket replacement, cost-effective Use: Crown tube repair and replacement Condition: Brand new FAQ 1. Is it genuine? This is a generic replacement, not in original packaging, but dimensions and specifications match the original. 2. Quality? Precision-machined, good sealing, durable and reliable. 3. Suitable for? For IW379901 Pilot's Series crown tube replacement. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"36","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/iwc-case-tube-iw379901-pilot-series-generic/?attribute_pa_brand=iwc"}}],"@id":"https://www.soflypart.com/product/iwc-case-tube-iw379901-pilot-series-generic/#richSnippet"}]}
```
