Seiko Cal. 5231 - 500

This Quartz model from 1980 features a 34mm Stainless Steel case. Powered by the 5231 caliber with 20j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-8668cd9f0d4d]

Also known as: Pogue, Sportsmatic

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1980

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