Seiko Cal. 5688 - 810

The Seiko 5688-810 represents an important milestone in Seiko's 1997 lineup. It features a Black dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-18319713eb5b]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1997

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