Seiko Cal. 6658 - 311

This Kinetic model from 1975 features a 35mm Two-Tone case. It features a Champagne dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-e1f57178f43a]

Also known as: Sumo, Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1975

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