Seiko Cal. 6137 - 528

The Seiko 6137-528 represents an important milestone in Seiko's 1969 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-f03aceffb26c]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1969

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