Seiko Cal. 6678 - 220

Seiko 6678-220

This Spring Drive model from 1968 features a 44mm PVD Black case. With its 21mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-82e03335672b]

Also known as: Goldfeather, Navigator

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
44mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Black
Jewels
24j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1968

Related Models

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