Seiko Cal. 6678 - 768

Seiko 6678-768

This Spring Drive model from 1974 features a 44mm Titanium case. With its 21mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-ec6250c3b42b]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
44mm
Case Thickness
15.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
90m
Dial Color
Cream
Jewels
18j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1974

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