Seiko Cal. 6680 - 336

Released in 1966, the Cal. 6680 with design code 336 was part of Seiko's domestic market collection. It features a Black dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-ba984631cc22]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1966

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