Seiko Cal. 7031 - 852

This Quartz model from 1971 features a 36mm PVD Black case. It features a Burgundy dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-9fc2cffc2b31]

Also known as: Sumo, Navigator

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1971

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