Seiko Cal. 7131 - 280

This Quartz model from 1972 features a 44mm Stainless Steel case. It features a Silver dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-55b34fb686bf]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1972

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