Seiko Cal. 6347 - 927

The Seiko 6347-927 represents an important milestone in Seiko's 1980 lineup. Powered by the 6347 caliber with 23j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-e46065a571d5]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1980

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