Seiko Cal. 6386 - 447

This Hand-Winding model from 1979 features a 39mm Titanium case. With its 21mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-df7c9845eb81]

Also known as: World Timer, Navigator

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1979

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