Seiko Cal. 4442 - 658

The Seiko 4442-658 represents an important milestone in Seiko's 1967 lineup. It features a White dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-644a33a5b31a]

Also known as: Rally, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1967

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