Seiko Cal. 5231 - 873

This Automatic model from 1969 features a 35mm PVD Black case. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-796b0b9512e6]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1969

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