Seiko Cal. 6654 - 191

This Quartz model from 1981 features a 38mm Stainless Steel case. Powered by the 6654 caliber with 35j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-d24c3f6cc7e8]

Also known as: Monster, Bullhead

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1981

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