Seiko Cal. 4480 - 503

The Seiko 4480-503 represents an important milestone in Seiko's 1978 lineup. Powered by the 4480 caliber with 31j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-040cc19604ed]

Also known as: Pogue, Emperor

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1978

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