Seiko Cal. 6661 - 980

Released in 1965, the Cal. 6661 with design code 980 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-5ebb7da9a3eb]

Also known as: Tuna, Pogue

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1965

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