Seiko Cal. 6635 - 264

The 6635-264 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6635 caliber with 35j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-3dfc86c21707]

Also known as: Rally, Crown

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1981

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