Seiko Cal. 4542 - 742

The Seiko 4542-742 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-cc30751604ce]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1973

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