Seiko Cal. 7157 - 706

This Quartz model from 1967 features a 37mm Hardlex-Coated Steel case. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-a4e50ec664b7]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1967

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