Seiko Cal. 4428 - 957

Seiko 4428-957

The 4428-957 is a sought-after Quartz piece from Seiko's golden era. It features a Navy dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-196a522c1496]

Also known as: World Timer

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
45mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
80m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1989

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seikata-wm-196a522c1496