Seiko Cal. 6389 - 457

This Hand-Winding model from 1979 features a 41mm Two-Tone case. With its 18mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-692ab55825e8]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1979

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