Seiko Cal. 4422 - 528

The Seiko 4422-528 represents an important milestone in Seiko's 1972 lineup. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-661017ed3631]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1972

Related Models

• Seiko 0798-373
• Seiko 7064-700
• Seiko 4429-330
• Seiko 5296-642
• Seiko 4464-406
• Seiko 6673-876
• Seiko 6334-945
• Seiko 6175-245
• Seiko 7176-514
• Seiko 4525-844
• Seiko 4518-783
• Seiko 5276-989