Seiko Cal. 4480 - 734

The Seiko 4480-734 represents an important milestone in Seiko's 1965 lineup. Powered by the 4480 caliber with 17j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-ed8dc31b9b25]

Also known as: Pogue, Crown

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1965

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