Seiko Cal. 7144 - 612

The Seiko 7144-612 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-021f76b83493]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1974

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