Seiko Cal. 6136 - 957

The Seiko 6136-957 represents an important milestone in Seiko's 1981 lineup. Powered by the 6136 caliber with 35j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-88cc302385fa]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

35j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1981

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