Seiko Cal. 4443 - 579

The Seiko 4443-579 represents an important milestone in Seiko's 1975 lineup. With its 20mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-cc09eafc5e9e]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1975

Related Models

• Seiko 0718-131
• Seiko 4549-774
• Seiko 4413-692
• Seiko 6191-221
• Seiko 6113-962
• Seiko 7124-723
• Seiko 4576-181
• Seiko 6158-857
• Seiko 6642-367
• Seiko 4487-332
• Seiko 4456-422
• Seiko 0739-468