Seiko Cal. 6156 - 755

This Quartz model from 1975 features a 40mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-9bd2d449f452]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1975

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