Seiko Cal. 6655 - 613

The Seiko 6655-613 represents an important milestone in Seiko's 1999 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-e1810bba1fdd]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1999

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