Seiko Cal. 6663 - 819

This Kinetic model from 1983 features a 37mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-477cc8ec1266]

Also known as: Tuna, Crown

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1983

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