Seiko Cal. 5678 - 723

This Hand-Winding model from 1990 features a 35mm PVD Black case. With its 21mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-78c97f130050]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1990

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