Seiko Cal. 5271 - 856

The Seiko 5271-856 represents an important milestone in Seiko's 1989 lineup. Powered by the 5271 caliber with 21j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-6eb8c4d30303]

Also known as: Tuna, Bullhead

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1989

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