Seiko Cal. 0740 - 923

The Seiko 0740-923 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-97da925148fc]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

33j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1974

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