Seiko Cal. 5277 - 731

The Seiko 5277-731 represents an important milestone in Seiko's 1988 lineup. Powered by the 5277 caliber with 20j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-fa61c85825b7]

Also known as: Pogue

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1988

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