Seiko Cal. 3813 - 787

This Quartz model from 1987 features a 38mm PVD Black case. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-7f377ac153da]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Cream

Jewels

33j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1987

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