Seiko Cal. 4428 - 381

Seiko 4428-381

The 4428-381 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-26af14312a0b]

Also known as: Silverwave

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
12.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Champagne
Jewels
29j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1977

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