Seiko Cal. 6640 - 976

This Automatic model from 1983 features a 44mm Titanium case. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-25756462da10]

Also known as: UFO, Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1983

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