Seiko Cal. 6687 - 316

Seiko 6687-316

This Solar model from 1979 features a 39mm Stainless Steel case. With its 20mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-68f5ae16633b]

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
11.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
Cream
Jewels
27j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1979

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