Seiko Cal. 4443 - 976

The Seiko 4443-976 represents an important milestone in Seiko's 1978 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-580de51ad625]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1978

Related Models

• Seiko 3864-670
• Seiko 4527-491
• Seiko 7145-811
• Seiko 5655-221
• Seiko 4530-523
• Seiko 0794-399
• Seiko 5628-627
• Seiko 6353-725
• Seiko 4481-368
• Seiko 6682-859
• Seiko 6236-971
• Seiko 4416-717