Seiko Cal. 6646 - 896

The 6646-896 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6646 caliber with 36j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-4bfdcaddee83]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1973

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