Seiko Cal. 7136 - 181

The Seiko 7136-181 represents an important milestone in Seiko's 1965 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-053a15bd4be2]

Also known as: Monster, Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1965

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