Seiko Cal. 4423 - 621

Seiko 4423-621

This Solar model from 1979 features a 45mm Stainless Steel case. With its 19mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-97f453322ca0]

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
8.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Silver
Jewels
31j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1979

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