Seiko Cal. 7178 - 149

Seiko 7178-149

This Hand-Winding model from 1976 features a 38mm PVD Black case. With its 22mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-b84ed303e57f]

Also known as: Monster, Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
38mm
Case Thickness
13.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
White
Jewels
20j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1976

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