Seiko Cal. 5678 - 639

Seiko 5678-639

This Hand-Winding model from 1985 features a 43mm Stainless Steel case. With its 22mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-2e1b50eaf218]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
12.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
160m
Dial Color
Black
Jewels
34j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1985

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seikata-wm-2e1b50eaf218