Seiko Cal. 4421 - 876

Seiko 4421-876

This Hand-Winding model from 1966 features a 37mm Stainless Steel case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-f50b72104fcc]

Also known as: Flighty

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
12.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
Green
Jewels
27j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1966

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