Seiko Cal. 6137 - 664

The Seiko 6137-664 represents an important milestone in Seiko's 1985 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-283dc46732e4]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1985

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