Seiko Cal. 5281 - 656

Seiko 5281-656

This Spring Drive model from 1981 features a 39mm Hardlex-Coated Steel case. With its 21mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-3723a0a6fa52]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
9.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1981

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seikata-wm-3723a0a6fa52