Seiko Cal. 6140 - 371

This Quartz model from 1974 features a 37mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-a455d1f8d424]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1974

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