Seiko Cal. 6668 - 311

This Hand-Winding model from 1975 features a 46mm Titanium case. With its 20mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-04cff703dd72]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1975

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