Seiko Cal. 6623 - 730

This Solar model from 1993 features a 37mm PVD Black case. With its 20mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-82704fd7d449]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1993

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