Seiko Cal. 4420 - 135

Seiko 4420-135

The Seiko 4420-135 represents an important milestone in Seiko's 1973 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-05fa61039678]

Also known as: Pogue, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
13.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
40m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1973

Related Models

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