Seiko Cal. 6671 - 736

This Spring Drive model from 1991 features a 43mm Stainless Steel case. It features a Black dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-2989f59df179]

Also known as: Bullhead, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1991

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