Men’s Seiko Prospex Alpinist Mechanical GMT Sapphire Black Dial Watch SPB379J1
The mechanism used is an in-house-built 6R54 automatic movement with manual winding capacity. This calibre movement is complete with 24 Jewels. The first mechanical GMT movement in a Prospex watch to have a three-day power reserve, allowing tracking of two different time zones at the same time. Its Arabic numerals are a signature feature of Alpinist pieces, whilst the curved sapphire glass, 24-hour display on the bezel and red 24-hour hand enhance the legibility further. Ever practical, the watch features a compass functionality, whilst its super-hard coating gives it shine and strong scratch resistance.