Seiko Cal. 4421 - 493

Seiko 4421-493

This Spring Drive model from 1975 features a 44mm Hardlex-Coated Steel case. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-605f70d94150]

Also known as: Flighty

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
11.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
190m
Dial Color
White
Jewels
22j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1975

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seikata-wm-605f70d94150