Seiko Cal. 4551 - 506

The Seiko 4551-506 represents an important milestone in Seiko's 1983 lineup. Powered by the 4551 caliber with 17j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-3b731c3488d4]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1983

Related Models

• Seiko 7140-414
• Seiko 0763-311
• Seiko 7050-731
• Seiko 4410-546
• Seiko 4498-505
• Seiko 5262-636
• Seiko 6173-626
• Seiko 7182-390
• Seiko 7151-267
• Seiko 0762-127
• Seiko 6119-761
• Seiko 0783-266