Seiko Cal. 7123 - 940

This Quartz model from 1975 features a 43mm Stainless Steel case. It features a Black dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-c3a4172b6299]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1975

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