Seiko Cal. 7137 - 689

The Seiko 7137-689 represents an important milestone in Seiko's 1979 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-215bc0bd1785]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1979

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