Seiko Cal. 6688 - 151

This Automatic model from 1979 features a 39mm PVD Black case. With its 18mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-a889ccaac244]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1979

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