Seiko Cal. 4451 - 539

This Automatic model from 1984 features a 36mm Stainless Steel case. Powered by the 4451 caliber with 34j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-23e0f8cff787]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1984

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