Seiko Cal. 7144 - 330

The Seiko 7144-330 represents an important milestone in Seiko's 1968 lineup. Powered by the 7144 caliber with 30j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-3c7975d3ad60]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

30j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1968

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