Seiko Cal. 4428 - 594

Seiko 4428-594

The 4428-594 is a sought-after Solar piece from Seiko's golden era. With its 22mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-b305cf5303f9]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
15.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Silver
Jewels
24j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1971

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seikata-wm-b305cf5303f9