Seiko Cal. 4428 - 476

Seiko 4428-476

The 4428-476 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-4396b8abdcee]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
50m
Dial Color
Green
Jewels
28j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1968

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