Seiko Cal. 5688 - 313

Released in 1995, the Cal. 5688 with design code 313 was part of Seiko's domestic market collection. With its 21mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-76dd7bdd0b6a]

Also known as: World Timer, Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1995

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