Seiko Cal. 4448 - 617

The 4448-617 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4448 caliber with 22j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-05ee35b20229]

Also known as: UFO, Goldfeather

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1984

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