Seiko Cal. 7161 - 196

This Spring Drive model from 1975 features a 40mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-977ddce3c50d]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

20j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1975

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