Seiko Cal. 6647 - 742

This Automatic model from 1998 features a 36mm Gold-Plated case. It features a Champagne dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-b861cba917e1]

Also known as: Monster, Bullhead

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1998

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