Seiko Cal. 6668 - 413

This Spring Drive model from 1981 features a 44mm Two-Tone case. With its 20mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-544116eeb1ec]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1981

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