Seiko Cal. 6664 - 763

This Automatic model from 1978 features a 46mm Gold-Plated case. It features a Burgundy dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-a22cc8608d36]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

17j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1978

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