Seiko Cal. 6681 - 600

Released in 1976, the Cal. 6681 with design code 600 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-c3a3dd1397bd]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1976

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