Seiko Cal. 5689 - 231

The Seiko 5689-231 represents an important milestone in Seiko's 1990 lineup. Powered by the 5689 caliber with 34j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-6be1f7283488]

Also known as: Rally, Golden Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1990

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