Seiko Cal. 6131 - 575

The Seiko 6131-575 represents an important milestone in Seiko's 1990 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-e285749a9efd]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1990

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