Seiko Cal. 5640 - 413

Seiko 5640-413

This Kinetic model from 1981 features a 35mm Gold-Plated case. With its 19mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-c61d234c50d4]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
Champagne
Jewels
30j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1981

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seikata-wm-c61d234c50d4