Seiko Cal. 5639 - 408

Seiko 5639-408

This Hand-Winding model from 1982 features a 42mm Hardlex-Coated Steel case. With its 20mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-5e3ca0f728f7]

Also known as: Goldfeather

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1982

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