Seiko Cal. 5691 - 898

The 5691-898 is a sought-after Spring Drive piece from Seiko's golden era. With its 20mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-3233fd625d51]

Also known as: Bullhead, Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1997

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