Seiko Cal. 0720 - 231

This Kinetic model from 1974 features a 35mm Two-Tone case. Powered by the 0720 caliber with 35j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-93c6f1250ef5]

Also known as: Monster, Silverwave

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1974

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