Seiko Cal. 5687 - 140

This Quartz model from 1987 features a 38mm Titanium case. It features a White dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-203e70fe1847]

Also known as: Sportsmatic, Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1987

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