Seiko Cal. 6143 - 340

The Seiko 6143-340 represents an important milestone in Seiko's 1995 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-525701c7060c]

Also known as: Tuna, Silverwave

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1995

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