Seiko Cal. 4421 - 958

Seiko 4421-958

The 4421-958 is a sought-after Solar piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-eb3cc320f3dd]

Also known as: World Timer, Navigator

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1973

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