Seiko Cal. 4434 - 648

This Hand-Winding model from 1982 features a 46mm Gold-Plated case. With its 18mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-2af656c2f9a7]

Also known as: Helmet, World Timer

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1982

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