Seiko Cal. 4584 - 631

This Solar model from 1990 features a 37mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-fa04de7305e1]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1990

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