Seiko Cal. 4581 - 116

The Seiko 4581-116 represents an important milestone in Seiko's 1988 lineup. Powered by the 4581 caliber with 22j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-4010dd63fb89]

Also known as: World Timer

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1988

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