Seiko Cal. 6644 - 799

This Solar model from 1980 features a 45mm PVD Black case. With its 18mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-9c5ed936fb03]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1980

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