Seiko Cal. 0789 - 742

The Seiko 0789-742 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-a118766f8938]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1972

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