Seiko Cal. 5638 - 889

Seiko 5638-889

This Hand-Winding model from 1971 features a 46mm Hardlex-Coated Steel case. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-84474ea1e86f]

Also known as: Navigator

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Cream
Jewels
23j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1971

Related Models

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