Seiko Cal. 4428 - 200

Released in 1978, the Cal. 4428 with design code 200 was part of Seiko's domestic market collection. With its 20mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-3475c0fb1fcc]

Also known as: Pogue, World Timer

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1978

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