Seiko Cal. 6656 - 163

The Seiko 6656-163 represents an important milestone in Seiko's 1996 lineup. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-09839822155d]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1996

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