Seiko Cal. 6131 - 164

The Seiko 6131-164 represents an important milestone in Seiko's 1967 lineup. It features a White dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-35c6d96412d2]

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1967

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