Seiko Cal. 4420 - 472

This Hand-Winding model from 1992 features a 46mm Titanium case. With its 21mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-fffb0be44a15]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1992

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