Seiko Cal. 5633 - 550

This Solar model from 1992 features a 40mm PVD Black case. It features a Navy dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-d0e50ef5a837]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1992

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