Seiko Cal. 6636 - 694

The Seiko 6636-694 represents an important milestone in Seiko's 1986 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-61f22f83515b]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1986

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