Seiko Cal. 5278 - 175

Seiko 5278-175

This Hand-Winding model from 1979 features a 37mm Titanium case. With its 21mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-8a07b4cde5c3]

Also known as: Bullhead, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
11.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1979

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