Seiko Cal. 4427 - 358

Seiko 4427-358

This Quartz model from 1981 features a 44mm Stainless Steel case. Powered by the 4427 caliber with 21j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-95c9e863bcf2]

Also known as: Silverwave, Flighty

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
10.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
White
Jewels
21j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1981

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