Seiko Cal. 4443 - 501

The Seiko 4443-501 represents an important milestone in Seiko's 1972 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-cd1d34e0ac11]

Also known as: Shogun, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1972

Related Models

• Seiko 5295-766
• Seiko 5634-221
• Seiko 7166-785
• Seiko 6134-644
• Seiko 7040-657
• Seiko 6281-259
• Seiko 6160-328
• Seiko 0734-978
• Seiko 5663-242
• Seiko 7139-634
• Seiko 5296-870
• Seiko 6234-321