Coral Reef - watchDiscover Coral Reef, one of the 4 watches from the OCEAN TREASURES collection. The watch has been designed to be the perfect accessory for your child. It is equipped with a Japanese movement and a mineral glass. In order to support adventure and play, it is also waterproof. The watch has clearly readable dials with strong color contrast to make learning to read time an easy task. All hours and five minute steps are written out, the minutes in between