Seiko Cal. 6389 - 672

This Spring Drive model from 1969 features a 36mm PVD Black case. With its 19mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-f07c26f4b4cc]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1969

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