Seiko Prospex SPB455 20MAS 1965 Heritage Diver 300m Special Edition Automatic Eterna Royal Kontiki Manufacture GMT - Ref. 7740.41.41.0280 Countdown Start Time Setting Range:

Countdown Start Time Setting Range: 1 minute to 60 minutes (1-minute increments)

Edition: Limited to 88 Pieces

set with 60 diamonds

This is a tactical and crucial maneuver demanding a precision instrument that can be read at a glance since they have to keep raising and lowering the sails to hold position as close to this line as possible

Seiko Prospex SPB455 20MAS 1965 Heritage Diver 300m Special Edition Automatic Eterna Royal Kontiki Manufacture GMT - Ref. 7740.41.41.0280 Countdown Start Time Setting Range:In 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,