Seiko Cal. 4471 - 770

Released in 1979, the Cal. 4471 with design code 770 was part of Seiko's domestic market collection. Powered by the 4471 caliber with 33j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-7557e7934c0c]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

33j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1979

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