Seiko Cal. 6654 - 989

The Seiko 6654-989 represents an important milestone in Seiko's 1998 lineup. Powered by the 6654 caliber with 32j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-05feaa80bc5b]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1998

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