Seiko Cal. 6137 - 527

The Seiko 6137-527 represents an important milestone in Seiko's 1981 lineup. Powered by the 6137 caliber with 30j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-3c6bf19cc2f8]

Also known as: Sea Horse, Crown

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1981

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