Seiko Cal. 6619 - 543

The Seiko 6619-543 represents an important milestone in Seiko's 1975 lineup. Powered by the 6619 caliber with 22j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-26aaa98059dd]

Also known as: Bullhead, World Timer

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1975

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