Seiko Cal. 5688 - 708

The Seiko 5688-708 represents an important milestone in Seiko's 1986 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-9de2b4f23ecc]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1986

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