Seiko Cal. 4442 - 131

The Seiko 4442-131 represents an important milestone in Seiko's 1984 lineup. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-1206dce74f87]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1984

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