Seiko Cal. 5641 - 596

This Kinetic model from 1975 features a 41mm Gold-Plated case. Powered by the 5641 caliber with 30j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-5a048d133e7a]

Also known as: Monster, Sea Horse

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1975

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