Seiko Cal. 4428 - 863

Seiko 4428-863

The 4428-863 is a sought-after Quartz piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-2a652d280f95]

Also known as: Arnie

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1974

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