Seiko Cal. 5688 - 670

Released in 1991, the Cal. 5688 with design code 670 was part of Seiko's domestic market collection. With its 19mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-bc6493ea72ee]

Also known as: Panda, Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1991

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