Seiko Cal. 7191 - 500

This Spring Drive model from 1981 features a 46mm Gold-Plated case. It features a Navy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-55437b8f6386]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1981

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