Seiko Cal. 5636 - 664

Seiko 5636-664

This Solar model from 1965 features a 40mm Hardlex-Coated Steel case. With its 18mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-5ef03b60738f]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1965

Related Models

seikata-wm-5ef03b60738f