Seiko Cal. 3863 - 431

This Quartz model from 1984 features a 42mm PVD Black case. It features a Black dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-93c9084b0353]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1984

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