Seiko Cal. 0731 - 162

This Automatic model from 1976 features a 44mm Two-Tone case. It features a Silver dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-890da7a369a1]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1976

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