Seiko Cal. 7131 - 889

The 7131-889 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7131 caliber with 23j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-d8b28f0f74eb]

Also known as: Samurai, Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1995

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