Seiko Cal. 4470 - 447

This Spring Drive model from 1990 features a 34mm PVD Black case. It features a Burgundy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-7bb02701e715]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1990

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