Seiko Cal. 5691 - 989

This Spring Drive model from 1994 features a 46mm PVD Black case. With its 20mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-b46e3ed3d65f]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Navy

Jewels

32j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1994

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