Seiko Cal. 4571 - 920

The Seiko 4571-920 represents an important milestone in Seiko's 1980 lineup. Powered by the 4571 caliber with 24j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-66d0510595ba]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1980

Related Models

• Seiko 0743-928
• Seiko 6378-746
• Seiko 4589-635
• Seiko 6285-651
• Seiko 7179-244
• Seiko 3845-984
• Seiko 5659-891
• Seiko 0754-722
• Seiko 7044-618
• Seiko 6315-591
• Seiko 6185-792
• Seiko 6268-635