Seiko Cal. 6633 - 250

This Kinetic model from 1968 features a 40mm Two-Tone case. It features a Cream dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-6369337c9cec]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1968

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