Seiko Cal. 6131 - 868

The 6131-868 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6131 caliber with 34j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-6d1a8fbb3bce]

Also known as: Monster, Goldfeather

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1981

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