Seiko Cal. 5271 - 447

The Seiko 5271-447 represents an important milestone in Seiko's 1999 lineup. Powered by the 5271 caliber with 36j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-323a029348d5]

Also known as: UFO, Sea Horse

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1999

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