Seiko Cal. 6131 - 669

The 6131-669 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6131 caliber with 23j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-aef23210af93]

Also known as: Sportsmatic, Crown

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1988

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