Seiko Uhrglas 220W01AL – Tokelaito Mineralglas – für Seiko Chorus Week – NOS GMT A clear minute track with

A clear minute track with white markings and five-minute numerals emphasizes the functional character

Glass: five-faceted mineral glass

Model assignment: Seiko Crown Special

grip made of black PMMA resin – Rhodium-plated 14-karat gold nib by Sailor (size: M) – Professional format with a greater presence than the classic Sailor Pro Gear

Seiko Uhrglas 220W01AL – Tokelaito Mineralglas – für Seiko Chorus Week – NOS GMT A clear minute track withOriginal Seiko Tokelaito () watch crystal with reference 220W01AL , from unused old stock (NOS). Tokelaito is Seiko's historical name for a hardened mineral glass that was used in numerous models of the 1960s and 1970s. This glass was demonstrably used in the rare Seiko Chorus Week series an elegant vintage collection for which original parts are now almost impossible to find. The WP marking on the packaging stands for the waterproof version ("Water