Seiko Cal. 5642 - 703

Seiko 5642-703

This Solar model from 1972 features a 35mm Hardlex-Coated Steel case. With its 19mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-996c2a96b4bd]

Also known as: World Timer, Navigator

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
22j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1972

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