Seiko Cal. 6144 - 425

The Seiko 6144-425 represents an important milestone in Seiko's 1976 lineup. Powered by the 6144 caliber with 22j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-7ab97ed4bfec]

Also known as: World Timer, Emperor

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1976

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