Seiko Cal. 5625 - 638

This Solar model from 1981 features a 46mm PVD Black case. With its 20mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-89bf8ec76e77]

Also known as: UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1981

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