Seiko Cal. 4428 - 108

Seiko 4428-108

The 4428-108 is a sought-after Quartz piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-de4f0922a8e8]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
10.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
180m
Dial Color
Navy
Jewels
36j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1979

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