Seiko Cal. 4440 - 143

Released in 1979, the Cal. 4440 with design code 143 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-729b3e2dc5cd]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1979

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