Humans have always been fascinated by the unknown depths of the ocean. For the dedicated sea explorers, 1926 was a game changing year. Made with a hermetically sealed case for optimal protection the first waterproof wrist watch marked a major step forward - making timekeeping underwater an everyman luxury. Our first dive watch, 1926 AT’SEA, is a humble celebration of this remarkable achievement and it became a great success. The new editions - Green Turtle and Green Sunray - broke all the records. They are today some of our best selling watches.