Seiko Cal. 6389 - 820

Released in 1985, the Cal. 6389 with design code 820 was part of Seiko's domestic market collection. With its 20mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-080e0ee81eb2]

Also known as: Navigator, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1985

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