Seiko Cal. 7191 - 547

This Spring Drive model from 1967 features a 40mm Stainless Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-07987a2c53a5]

Also known as: Tuna, Silverwave

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Burgundy

Jewels

33j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1967

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