Seiko Cal. 5277 - 539

The Seiko 5277-539 represents an important milestone in Seiko's 1975 lineup. Powered by the 5277 caliber with 24j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-0aac87ebd8fd]

Also known as: Samurai, Monster

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1975

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