Seiko Cal. 4425 - 684

Seiko 4425-684

This Solar model from 1972 features a 46mm Hardlex-Coated Steel case. With its 21mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-e6d714994550]

Also known as: Tuna, Helmet

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
10.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
26j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1972

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seikata-wm-e6d714994550