Seiko Cal. 4470 - 531

The Seiko 4470-531 represents an important milestone in Seiko's 1995 lineup. It features a Black dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-63ab599d2876]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1995

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