Seiko Cal. 4442 - 858

The Seiko 4442-858 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-80d553e72139]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1970

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