Seiko Cal. 4424 - 470

The Seiko 4424-470 represents an important milestone in Seiko's 1968 lineup. Powered by the 4424 caliber with 33j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-1d9bda08295b]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1968

Related Models

• Seiko 4585-744
• Seiko 5284-560
• Seiko 5674-625
• Seiko 6399-246
• Seiko 5271-479
• Seiko 5256-853
• Seiko 4529-148
• Seiko 5621-638
• Seiko 4480-204
• Seiko 7071-337
• Seiko 6671-976
• Seiko 5229-395