Seiko Cal. 5647 - 945

This Automatic model from 1978 features a 34mm Two-Tone case. It features a Cream dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-0055ee52077a]

Also known as: Sportsmatic, Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1978

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