Seiko Cal. 6686 - 323

Released in 1979, the Cal. 6686 with design code 323 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-1264db20ffd5]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1979

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