Seiko Cal. 7137 - 946

The Seiko 7137-946 represents an important milestone in Seiko's 1978 lineup. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-e134dd4453e9]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1978

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