Seiko Cal. 5218 - 527

Seiko 5218-527

This Quartz model from 1978 features a 37mm Hardlex-Coated Steel case. With its 19mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-2f4c9a62e56a]

Also known as: Monster, Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
8.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1978

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