1. Product Overview
This document provides instructions for the Ewatchparts 18mm aftermarket replacement link, designed for Breitling Professional B1 and B2 watch bracelets. This heavy-duty stainless steel link features a polished and brushed finish, intended to seamlessly integrate with your existing watch band.

Image 1: The Ewatchparts 18mm watch band bracelet link, showcasing its polished and brushed stainless steel finish.
2. Compatibility and Pre-Installation Check
This replacement link is compatible with Breitling Professional B1 and B2 watch bracelets. Specifically, it fits models with reference numbers 874A, A68362, A78362, and A68062. It is crucial to verify your watch model and the existing bracelet's lug width before attempting installation.
The link has a width of 18mm. Ensure this matches the width of the link you intend to replace or add.

Image 2: A visual guide demonstrating how to measure the watch case lug width in millimeters and locate the 4-digit model number on the watch case back. This ensures correct part selection.
To ensure proper fit:
- Measure Lug Width: Use a ruler or measuring tape to determine the lug width opening of your watch case in millimeters.
- Check Model Number: Locate the 4-digit model number on the back of your watch case. Cross-reference this with the compatible models listed above.
- Verify Link Width: Confirm that the required link width for your bracelet is 18mm.
3. Installation Instructions
This section outlines the general procedure for installing a watch bracelet link. Professional installation by a qualified watchmaker is recommended to avoid damage to your watch or bracelet.
Tools Required (Not Included):
- Small screwdriver (for screw-type links) or pin removal tool (for pin-type links)
- Soft cloth or mat to protect the watch
Procedure:
- Prepare Workspace: Place your watch on a soft, clean surface to prevent scratches.
- Identify Link Type: Examine your existing bracelet links to determine if they are secured by screws or pins. The Ewatchparts link typically uses a screw-pin mechanism.
- Remove Existing Link (if replacing):
- If screw-type: Use a small screwdriver to carefully unscrew the pin from one side of the link you wish to remove.
- If pin-type: Use a pin removal tool to push the pin out in the direction of the arrow (if present) on the underside of the link.
- Insert New Link: Align the new Ewatchparts link with the open ends of the bracelet.
- Secure the Link:
- If screw-type: Insert the screw-pin through the aligned holes of the bracelet and the new link. Carefully screw it in until snug, but do not overtighten.
- If pin-type: Insert the pin through the aligned holes. Use gentle pressure or a small hammer (with a pin tool) to push it back into place.
- Verify Security: Gently flex the bracelet to ensure the new link is securely attached and moves freely without excessive play.

Image 3: A detailed view of the link, highlighting the screw-pin mechanism for attachment to the bracelet.
4. Care and Maintenance
To maintain the appearance and longevity of your stainless steel watch link:
- Cleaning: Wipe the link regularly with a soft, dry cloth to remove dirt, oils, and fingerprints. For deeper cleaning, use a mild soap solution and a soft brush, then rinse thoroughly with clean water and dry immediately.
- Avoid Chemicals: Do not expose the link to harsh chemicals, solvents, or abrasive cleaners, as these can damage the finish.
- Storage: When not in use, store your watch in a clean, dry place, away from extreme temperatures and direct sunlight.
- Professional Inspection: Periodically have your watch and bracelet inspected by a professional watchmaker to ensure all components are secure.
5. Troubleshooting
If you encounter issues with your Ewatchparts link, consider the following:
- Link Does Not Fit:
- Re-verify your watch model number and the lug width of your bracelet using the guide in Section 2.
- Ensure the link is correctly oriented and aligned before attempting to insert pins or screws.
- Pin/Screw Difficult to Insert:
- Ensure the holes are perfectly aligned.
- Do not force the pin or screw. If resistance is met, re-check alignment. Forcing can damage the link or bracelet.
- Link Feels Loose After Installation:
- Ensure the screw or pin is fully seated and tightened (for screws, do not overtighten).
- If the issue persists, consult a professional watchmaker.
6. Product Specifications
| Feature | Detail |
|---|---|
| Product Type | Aftermarket Replacement Watch Band Link |
| Brand | Ewatchparts |
| Material | Stainless Steel |
| Finish | Brushed center, polished sides |
| Width | 18mm |
| Compatible Models | Breitling Professional B1, B2 (874A, A68362, A78362, A68062) |
| Package Dimensions | 2 x 2 x 2 inches |
| Item Weight | 2.08 ounces |
7. Support and Contact Information
For further assistance, questions, or support regarding your Ewatchparts product, please refer to the seller's contact information provided at your point of purchase. Professional watch repair services are recommended for complex installations or if you are unsure about any step.