Seiko Cal. 5666 - 859

Seiko 5666-859

This Hand-Winding model from 1968 features a 34mm Hardlex-Coated Steel case. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-b20c2041e412]

Also known as: World Timer, Flighty

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
15.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1968

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seikata-wm-b20c2041e412