Seiko Cal. 4473 - 991

Released in 1977, the Cal. 4473 with design code 991 was part of Seiko's domestic market collection. With its 19mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-b76fa7ce8858]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1977

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