Seiko Cal. 4440 - 570

This Quartz model from 1972 features a 37mm PVD Black case. It features a Green dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-ae36b32344d2]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1972

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