Seiko Cal. 6143 - 115

The Seiko 6143-115 represents an important milestone in Seiko's 1975 lineup. Powered by the 6143 caliber with 27j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-8af768b40f69]

Also known as: Bullhead, Silverwave

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1975

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