Product’s Descriptions:
Steel cased green dial with silver trim “PRODIVE 300” is our DIVING models series cased with high grade 316L Stainless steel. Professional diving HELIUM escape valve on the side of the inner case at 9:00 position. Specially made for professional diving purpose, the dial in Green base with engraved ‘wave’ pattern, large luminous metal applied raised index (bronze / gold tone), luminous hands (bronze / gold tone). Raised inner metal bezel (bronze / gold tone). Screw down crown locking system. Sapphire crystal.