Seiko Cal. 4551 - 979

The Seiko 4551-979 represents an important milestone in Seiko's 1989 lineup. Powered by the 4551 caliber with 28j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-aca2609be935]

Also known as: Tuna, UFO

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1989

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