Seiko Prospex Alpinist GMT SPB377 sub-collection_sixties-small-second the Longines HydroConquest dive watch

the Longines HydroConquest dive watch has been augmented with a sleek new design and a Longines-exclusive GMT movement which simultaneously displays two time zones and features a quick-adjust hour hand

Inspired by the moon itself

One of this calendar’s assets lies in its ability to indicate the varying month lengths and leap years – characterizing the Gregorian calendar – while requiring no adjustment until the year 2100

Case diameter: 35

Seiko Prospex Alpinist GMT SPB377 sub-collection_sixties-small-second the Longines HydroConquest dive watchThe legendary Alpinist is reborn with a new GMT calibre The long running Seiko Prospex Alpinist has quietly remained a distinctive, highly functional tool watch, marrying dependable timekeeping with the time honored traditions of an inner rotating compass bezel for the wilderness savvy. The next generation of this classical mountaineering instrument is now equipped with a third degree of utility: a 24 hour complication, yielding the new Seiko Prospex