Seiko Cal. 7178 - 621

Seiko 7178-621

This Automatic model from 1986 features a 42mm PVD Black case. With its 19mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-bba727969c99]

Also known as: Samurai, Arnie

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
42mm
Case Thickness
15.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1986

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