Genuine Casio O-Ring Case Seal - fits Casio Watches MDV-106 and MDV-303
This genuine Casio o-ring case seal (part number 10405541) is suitable for use with the MDV-106 (MDV106) and MDV-303 (MDV303) range of Casio watches including the following models:
Approximate diameter: 37mm. Approximate thickness: 1mm
These watch models use two watch batteries, the 377 (SR626SW) watch battery. and the 364 (SR621SW) watch battery.
The replacement metal watch bracelet for the MDV-106D is also available.