Seiko Cal. 4439 - 151

Released in 1981, the Cal. 4439 with design code 151 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-300bb17eb45e]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1981

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