How to Measure a Watch Strap :

Remove the Strap (if needed):
- Take off the watch strap if it is still attached. This ensures precise measurement of the lug width.

2. Locate the Watch Lugs:
- The lugs are the small metal bars or openings on the watch case where the strap attaches.

3. Measure the Lug Width:
- Place the ruler across the inside of the lugs.
- Measure the distance between the two inner edges of the lugs (in millimeters).

4. Determine the Strap Width:
- The strap width should match the lug width to fit securely.
- For example, if the lug width is 20 mm, you need a strap that is also 20 mm wide.

💡 Pro Tip: Use a precision ruler or caliper for the most accurate measurements.