Seiko Cal. 6669 - 553

This Automatic model from 1968 features a 43mm Two-Tone case. With its 20mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-db9ded2b350d]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1968

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