Seiko Cal. 4424 - 555

This Kinetic model from 1973 features a 44mm Two-Tone case. With its 20mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-0ad1de3fa340]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1973

Related Models

• Seiko 7127-754
• Seiko 7050-920
• Seiko 7155-915
• Seiko 7199-193
• Seiko 5627-584
• Seiko 5654-290
• Seiko 7079-666
• Seiko 5261-653
• Seiko 6288-633
• Seiko 5619-760
• Seiko 5638-662
• Seiko 6133-599