Seiko Cal. 4422 - 852

The Seiko 4422-852 represents an important milestone in Seiko's 1972 lineup. It features a Navy dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-8351eef21fd0]

Also known as: Monster, Bellmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Navy

Jewels

32j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1972

Related Models

• Seiko 7193-670
• Seiko 5619-772
• Seiko 5216-631
• Seiko 0727-817
• Seiko 0722-817
• Seiko 6274-229
• Seiko 7044-671
• Seiko 4529-579
• Seiko 0767-201
• Seiko 5295-774
• Seiko 0748-360
• Seiko 6164-292