Seiko Cal. 5271 - 674

The Seiko 5271-674 represents an important milestone in Seiko's 1971 lineup. Powered by the 5271 caliber with 31j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-4f56cbd71d7a]

Also known as: Shogun, Panda

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1971

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