Seiko Cal. 0766 - 644

The Seiko 0766-644 represents an important milestone in Seiko's 1993 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-b8ea369ba65b]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1993

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