Seiko Cal. 0742 - 503

The Seiko 0742-503 represents an important milestone in Seiko's 1976 lineup. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-b9a241071f17]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

23j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1976

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