Seiko Cal. 4520 - 543

The Seiko 4520-543 represents an important milestone in Seiko's 1991 lineup. It features a Silver dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-913deed43953]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1991

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