Seiko Cal. 5648 - 257

Seiko 5648-257

This Solar model from 1966 features a 42mm Hardlex-Coated Steel case. With its 19mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-c3a93b2a3670]

Also known as: Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
White
Jewels
34j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1966

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seikata-wm-c3a93b2a3670