Seiko Cal. 4533 - 423

Released in 1978, the Cal. 4533 with design code 423 was part of Seiko's domestic market collection. With its 20mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-d8abef3de1b8]

Also known as: Helmet, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1978

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