Seiko Cal. 6630 - 564

The Seiko 6630-564 represents an important milestone in Seiko's 1987 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-315bc9405efc]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1987

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