Seiko Cal. 6660 - 649

The 6660-649 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6660 caliber with 27j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-c5cdee53159e]

Also known as: Panda, Bullhead

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1974

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