Seiko Cal. 4423 - 589

Released in 1986, the Cal. 4423 with design code 589 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-ff5dfd7408f6]

Also known as: Bellmatic, Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1986

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