Seiko Cal. 5681 - 951

The Seiko 5681-951 represents an important milestone in Seiko's 1988 lineup. Powered by the 5681 caliber with 36j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-c078f13255ca]

Also known as: Rally, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1988

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