Seiko Cal. 6650 - 881

The 6650-881 is a sought-after Solar piece from Seiko's golden era. Powered by the 6650 caliber with 35j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-5b8470f1556f]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1968

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