Seiko Cal. 4521 - 356

This Solar model from 1990 features a 35mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-fa829ca9eb3f]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1990

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