Seiko Uhrglas 44-20 – Vintage Mineralglas – NOS Taucheruhr 9H) für höchste Präzision

9H) für höchste Präzision

but the watch has not been polished in order to preserve its original finish

Gewicht der Uhr am Armband: 66 g

light stitching)

Caliber compatibility: Citizen 2040

Seiko Uhrglas 44-20 – Vintage Mineralglas – NOS Taucheruhr 9H) für höchste PräzisionOriginal Seiko watch crystal with specification 44 20 , from unused old stock (NOS). The packaging is from (Nakanishi Shten) , a traditional Japanese spare parts dealer from Shinagawa, Tokyo. The imprint(Seiko Futbu) refers to older Seiko standard glasses according to Japanese type standards. The handwritten notation 44 20 means: Outer diameter: 44 mm Glass thickness: 2 mm This is a very large mineral glass, such as was used in vintage pocket watches,