Seiko Cal. 5688 - 790

Released in 1996, the Cal. 5688 with design code 790 was part of Seiko's domestic market collection. With its 20mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-aecd60fc2773]

Also known as: Tuna, Panda

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1996

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