Seiko Cal. 4443 - 140

Released in 1983, the Cal. 4443 with design code 140 was part of Seiko's domestic market collection. With its 21mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-d6fa4ea0a3d2]

Also known as: Bullhead, Silverwave

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1983

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