Seiko Cal. 4421 - 629

Seiko 4421-629

This Kinetic model from 1990 features a 38mm Hardlex-Coated Steel case. Powered by the 4421 caliber with 18j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-15f203eec7ba]

Also known as: Tuna, Flighty

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Cream
Jewels
18j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1990

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seikata-wm-15f203eec7ba