Seiko Cal. 5644 - 502

This Hand-Winding model from 1986 features a 43mm Titanium case. With its 19mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-56e5bf356140]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1986

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