Seiko Cal. 4512 - 741

The Seiko 4512-741 represents an important milestone in Seiko's 1967 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-3a60b5e864b7]

Also known as: Sumo, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1967

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