Seiko Cal. 6688 - 318

Released in 1974, the Cal. 6688 with design code 318 was part of Seiko's domestic market collection. With its 18mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-965dd1ec38ee]

Also known as: Panda, Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1974

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