Seiko Cal. 6636 - 851

The Seiko 6636-851 represents an important milestone in Seiko's 1992 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-63ff56ee0cb6]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1992

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