Seiko Cal. 4480 - 502

The Seiko 4480-502 represents an important milestone in Seiko's 1969 lineup. Powered by the 4480 caliber with 35j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-78a4c6b8f2f3]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1969

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