Seiko Cal. 0731 - 685

This Automatic model from 1975 features a 38mm PVD Black case. It features a Burgundy dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-1d0c2084e4c6]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1975

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