Seiko Cal. 5689 - 937

This Kinetic model from 1965 features a 43mm Hardlex-Coated Steel case. It features a Green dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-793273fc2386]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1965

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