Seiko Cal. 6647 - 578

This Automatic model from 1984 features a 44mm Titanium case. It features a Silver dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-ebbaeb366931]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1984

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