Seiko Cal. 6647 - 689

This Automatic model from 1978 features a 38mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-ea67f4303582]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1978

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