Seiko Cal. 6131 - 587

This Kinetic model from 1987 features a 37mm Stainless Steel case. It features a Champagne dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-268d4ef87c48]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Champagne

Jewels

28j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1987

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