Seiko Cal. 6633 - 561

The Seiko 6633-561 represents an important milestone in Seiko's 1998 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-0caa04bde435]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1998

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