Seiko Cal. 6684 - 964

The 6684-964 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6684 caliber with 17j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-49ae6c30e194]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Burgundy

Jewels

17j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1982

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