Seiko Cal. 6191 - 755

This Spring Drive model from 1991 features a 36mm Gold-Plated case. It features a White dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-ac90a7aaabbb]

Also known as: Bullhead, World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1991

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