SMGG21P1

SMGG21P1This design is based on an archive 1980s Seiko digital quartz watch affectionately known by fans as the Rotocall, worn by astronauts on space expeditions. This mens digital quartz watch in stainless steel combines functionality with everyday durability. Protected by a Hardlex glass and water resistant to 10 bar 100m, it offers a full range of features including hour, minute, second, calendar, chronograph, countdown timer, single alarm and settable

whilst its thick hour markers are Lumibrite-coated for high legibility

lined with gold-coloured stitching to match the coloured hands

Its new features include a date window at 4

in perfect synchronisation for high durabilityProspex is a combination of the words �Professional� and �Specifications

An additional polyester strap is included

This specific design is inspired by Seiko's 1970 Diver's 150m watch - worn by Japanese explorer Naomi Uemura from 1974 to 1976 during his solo dog sled from Greenland to Alaska

between the North American and Eurasian tectonic plates

It was the world's first automatic chronograph with a column wheel and vertical clutch

Craftsmanship Series Arita Porcelain Dial

The centre links have a mirror-effect and the micro-adjustable clasp feature adds a personalised fit

the watch case and bracelet are made from lightweight titanium which is super hard-coated

the subdial at 9 o'clock for setting modes