Power Reserve Up To 80 Hours 20 Bar / 200 M Water Resistance Rotating Bezel + Ceramic Mido is bringing ceramic – one of the most outstanding materials in watchmaking – to the unidirectional rotating bezel of its Ocean Star 200C. The dial is decorated with a rippled texture and offers individually applied indexes coated with white Super-Luminova®. This timepiece is water resistant up to 20 bar, with the case shape providing extra protection for the screw down crown. The screw down case back is engraved with the Ocean Star logo. Furthermore, the housed automatic movement has an autonomy of up to 80 hours.