Seiko Cal. 5644 - 229

This Solar model from 1983 features a 40mm PVD Black case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-1a2172073dd7]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1983

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