Seiko Cal. 4427 - 921

Seiko 4427-921

The 4427-921 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-91e076f70779]

Also known as: Samurai, Flighty

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
12.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1965

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