Seiko Cal. 6613 - 478

This Automatic model from 1965 features a 40mm Two-Tone case. With its 22mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-4a182c1836fe]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1965

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