Seiko Cal. 5681 - 612

Seiko 5681-612

This Quartz model from 1979 features a 39mm Stainless Steel case. With its 18mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-fc1621d00c50]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
12.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
21j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1979

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