Seiko Cal. 4537 - 562

The Seiko 4537-562 represents an important milestone in Seiko's 1981 lineup. Powered by the 4537 caliber with 34j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-d8c7f4020eff]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1981

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