Seiko Prospex SPB451 20MAS 1965 Heritage Diver 300m Blue Dial Automatic Bulova Acutron II Alpha 96A155 along with an accelerometer that

along with an accelerometer that keeps track of your step count

Mother-of-Pearl dial with champagne gradation

or for February in leap years

2021 marks the 140th anniversary of Seiko's foundation and a re-creation of the second series of King Seiko

Diameter: 34mm

Seiko Prospex SPB451 20MAS 1965 Heritage Diver 300m Blue Dial Automatic Bulova Acutron II Alpha 96A155 along with an accelerometer thatIn the years since it released its first diver's watch in 1965, Seiko has developed new technologies, features, and designs that have won the favour of professional and recreational divers the world over. Through more than a half century of innovation, the company has continuously pushed back the boundaries of where sports watches, and diver's watches in particular, can go and how they can be used. Continuous enhancements in safety, reliability,