Seiko Cal. 7022 - 346

The Seiko 7022-346 represents an important milestone in Seiko's 1974 lineup. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-93f1c882007e]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

19j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1974

Related Models

• Seiko 6185-637
• Seiko 7177-272
• Seiko 5276-298
• Seiko 5277-928
• Seiko 3884-143
• Seiko 4441-731
• Seiko 4523-647
• Seiko 6637-431
• Seiko 0754-364
• Seiko 4596-190
• Seiko 7142-799
• Seiko 6317-142