Seiko Cal. 6665 - 457

This Kinetic model from 1986 features a 40mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-99b766e865e5]

Also known as: Sumo, Helmet

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1986

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