Seiko Cal. 4422 - 808

Seiko 4422-808

This Spring Drive model from 1985 features a 46mm PVD Black case. Powered by the 4422 caliber with 26j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-5ad510e05edd]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
12.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1985

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