Seiko Cal. 7143 - 613

The Seiko 7143-613 represents an important milestone in Seiko's 1983 lineup. Powered by the 7143 caliber with 34j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-f8011621d28b]

Also known as: Turtle, UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

34j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1983

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