Seiko Cal. 5684 - 989

The Seiko 5684-989 represents an important milestone in Seiko's 1999 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-4573bc69d2d3]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1999

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