Seiko Cal. 5681 - 963

The Seiko 5681-963 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-07f0bd87ff2f]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1979

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