Prospex 1965 Heritage Diver’s Watch Fan-selected Limited Edition

Last year marked the 60th anniversary of the Seiko diver’s watch. To commemorate this milestone, Seiko held a competition in which its fans selected a new Prospex diver's watch design through a global voting campaign held online and in person. Running from July 1st to 31st, 2025, the campaign engaged Prospex's global enthusiast community. Events marking the 60th anniversary allowed fans to gather and share their passion for Prospex diver's watches. The four watch designs voted on by fans were all inspired by the ever-shifting colors of the sea and the flow of time from sunrise to sunset. Each design expressed one of four seascape scenes at a different time of day – sunrise, daytime, late afternoon, and sunset. In the end, the most-voted-for design was the one inspired by the seascape illuminated by daytime sunlight, expressed through a vibrant blue dial color inspired by the concept of “Daytime Blue.”