Seiko Cal. 5643 - 782

Seiko 5643-782

This Automatic model from 1976 features a 37mm Gold-Plated case. With its 20mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-3e704e8292e0]

Also known as: Navigator, Arnie

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Green
Jewels
22j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1976

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