Seiko Cal. 5692 - 539

The Seiko 5692-539 represents an important milestone in Seiko's 1972 lineup. Powered by the 5692 caliber with 27j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-be8b93a6c9f6]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1972

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