Seiko Cal. 4427 - 933

This Spring Drive model from 1985 features a 42mm Stainless Steel case. It features a Champagne dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-4ad80f84f56d]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1985

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