Seiko Cal. 4426 - 320

The Seiko 4426-320 represents an important milestone in Seiko's 1981 lineup. It features a White dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-533e41703646]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1981

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