Seiko Cal. 4442 - 877

The Seiko 4442-877 represents an important milestone in Seiko's 1981 lineup. It features a Black dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-0a47f9b16f03]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1981

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