Seiko Cal. 4424 - 636

This Automatic model from 1969 features a 34mm Titanium case. With its 20mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-298f6ba8ca5c]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1969

Related Models

• Seiko 7151-305
• Seiko 6386-928
• Seiko 7111-799
• Seiko 3897-410
• Seiko 6643-869
• Seiko 6215-498
• Seiko 7017-309
• Seiko 5698-100
• Seiko 3820-944
• Seiko 6373-857
• Seiko 0717-903
• Seiko 6217-793