Seiko Cal. 5677 - 698

Seiko 5677-698

This Spring Drive model from 1982 features a 39mm Hardlex-Coated Steel case. With its 19mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-40d105f2e54b]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1982

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