Ewatchparts 20mm Oyster Watch Band Instruction Manual

1. Introduction

This manual provides detailed instructions for the installation, adjustment, and maintenance of your Ewatchparts 20mm Oyster Watch Band. Please read these instructions carefully to ensure proper fit and longevity of your watch band. This watch band is designed as an aftermarket replacement for specific Seiko watch models.

2. Product Overview

The Ewatchparts 20mm Oyster Watch Band is crafted from high-quality 316L stainless steel, ensuring durability and a premium feel. It features a heavy, solid link construction and a matte finish on the side links. The band is equipped with a push-button deployment clasp for secure fastening.

• Material: 316L Stainless Steel
• Weight: Approximately 82 grams
• Length: Approximately 7.5 inches (190mm) with clasp closed
• Adjustability: Five removable links via screw pins
• Clasp Type: Push Button Deployment Clasp
• Included: 1x Watch Band, 2x Spring Bars

3. Compatibility

This 20mm Oyster Watch Band is specifically designed to be compatible with the following Seiko watch models:

• Seiko SKX013
• Seiko SKX015
• Seiko SKX017
• Seiko 7S26-0030

Ensure your watch has a 20mm lug width for proper fitment. Verification of your watch model and lug width is essential before installation.

4. Setup and Installation

4.1. Verifying Watch Model and Measuring Lug Width

Before installing the new watch band, it is crucial to verify your watch's model number and measure the lug width. The lug width is the inner space between the watch lugs where the band attaches.

To measure the lug width, use a ruler or measuring tape to determine the distance between the inner edges of your watch's lugs in millimeters. For this watch band, the required lug width is 20mm.

4.2. Installing the Watch Band

The watch band attaches to your watch case using spring bars. Two spring bars are included with your purchase.

1. Insert one end of a spring bar into the lug hole on one side of your watch case.
2. Compress the other end of the spring bar using a spring bar tool (not included) and align it with the corresponding lug hole on the opposite side.
3. Gently release the spring bar, ensuring both ends are securely seated in the lug holes. Tug lightly on the band to confirm it is firmly attached.
4. Repeat the process for the other half of the watch band.

5. Operating and Adjustment

5.1. Adjusting Band Length

The watch band features five removable links, allowing for length adjustment to fit various wrist sizes. These links are secured by screw pins.

1. Identify the links you wish to remove. Typically, it is best to remove an equal number of links from both sides of the clasp to maintain balance.
2. Using a small screwdriver (not included) that fits the screw heads, carefully unscrew the pins from the desired links.
3. Remove the link(s) and reassemble the band by screwing the pins back into place. Ensure the screws are tightened securely but do not overtighten.
4. Test the fit on your wrist. The band should be snug but comfortable, allowing for slight movement without rotating freely.

5.2. Using the Push Button Deployment Clasp

The watch band is equipped with a secure push-button deployment clasp.

1. To open the clasp, press the two small buttons on the sides of the clasp simultaneously. The clasp will release, allowing you to put on or take off the watch.
2. To close the clasp, bring the two ends of the band together and press the clasp firmly until you hear a click. Ensure it is fully engaged for security.

6. Maintenance

Proper care will help maintain the appearance and functionality of your stainless steel watch band.

• Cleaning: Regularly wipe the band with a soft, damp cloth to remove dirt, sweat, and oils. For deeper cleaning, use a mild soap solution and a soft brush, then rinse thoroughly with clean water and dry immediately with a soft cloth.
• Avoid Chemicals: Do not expose the watch band to harsh chemicals, solvents, or abrasive cleaners, as these can damage the finish.
• Inspection: Periodically check the spring bars and screw pins for any signs of wear or loosening. Tighten screws if necessary.

7. Troubleshooting

• Band does not fit my watch: Double-check your watch's lug width measurement. This band requires a 20mm lug width. Also, confirm your watch model is listed under the compatible models in Section 3.
• Links are difficult to remove/install: Ensure you are using the correct size screwdriver for the screw pins. Apply steady, gentle pressure. If resistance is significant, seek assistance from a professional watch repairer.
• Spring bars are not seating correctly: Ensure the spring bars are properly compressed and aligned with the lug holes. Sometimes, a slight jiggle of the band helps the spring bar ends snap into place. Verify the spring bars are not bent or damaged.

8. Specifications

9. Support

For any questions, concerns, or assistance regarding your Ewatchparts 20mm Oyster Watch Band, please contact Ewatchparts customer support. We are available to help ensure your satisfaction with our product.