Seiko Cal. 6686 - 716

The Seiko 6686-716 represents an important milestone in Seiko's 1966 lineup. It features a Black dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-25673d1ed9be]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1966

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