Seiko Cal. 6659 - 686

Released in 1993, the Cal. 6659 with design code 686 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-351fd36b6605]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1993

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