Seiko Cal. 6636 - 880

The 6636-880 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6636 caliber with 28j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-530e9e7c4b7d]

Also known as: Panda, Arnie

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1993

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