Seiko Cal. 6677 - 710

This Kinetic model from 1970 features a 40mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-bf57f40a2e7c]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1970

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