Seiko Cal. 6131 - 900

The Seiko 6131-900 represents an important milestone in Seiko's 1969 lineup. It features a White dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-aaa9bed89811]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1969

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