Seiko Cal. 6631 - 221

This Automatic model from 1994 features a 34mm PVD Black case. It features a Burgundy dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-c58bb627b23a]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1994

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