"Very impressed with your service and very quick delivery" Read more...
Genuine Casio O-Ring Case Seal - fits Casio EF-540, EFR-510D, GG-1000, GWG-100 & more
This genuine Casio O-Ring case seal(part no.10346873/10517736) fits the watch cases on the following watches:
Use our Contact Us form to check if this is the right o-ring for your watch.
Approximate dimensions: 40mm diameter x 1mm thickness.