Seiko Cal. 5688 - 787

This Hand-Winding model from 1987 features a 42mm PVD Black case. With its 19mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-ee23700f8c43]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1987

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