Seiko Cal. 4421 - 178

This Solar model from 1993 features a 35mm Hardlex-Coated Steel case. With its 19mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-652950dda585]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1993

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