Seiko Cal. 6178 - 473

Seiko 6178-473

This Spring Drive model from 1980 features a 46mm Stainless Steel case. With its 21mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-3c42dfa3f0e1]

Also known as: Tuna, UFO

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
10.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
22j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1980

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