Seiko Cal. 6661 - 547

Released in 1980, the Cal. 6661 with design code 547 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-c09464608748]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

20j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1980

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