Seiko Cal. 5216 - 664

Seiko 5216-664

This Solar model from 1978 features a 37mm Hardlex-Coated Steel case. With its 20mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-a0d5953078fa]

Also known as: UFO, World Timer

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1978

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