Seiko Cal. 4424 - 580

This Automatic model from 1971 features a 44mm Stainless Steel case. Powered by the 4424 caliber with 18j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-2e376a9a4450]

Also known as: Helmet, Rally

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1971

Related Models

• Seiko 3877-951
• Seiko 7084-651
• Seiko 5610-562
• Seiko 5638-981
• Seiko 7011-671
• Seiko 6234-447
• Seiko 4488-517
• Seiko 7091-199
• Seiko 0739-411
• Seiko 6120-173
• Seiko 4550-439
• Seiko 5295-569