Seiko Cal. 6654 - 780

The 6654-780 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6654 caliber with 31j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-13a4b7d35f74]

Also known as: Pogue

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1977

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