Seiko Cal. 5634 - 981

The 5634-981 is a sought-after Quartz piece from Seiko's golden era. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-5bf1f3a65386]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1980

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