Seiko Cal. 4456 - 512

The Seiko 4456-512 represents an important milestone in Seiko's 1967 lineup. Powered by the 4456 caliber with 27j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-d72fee7d3232]

Also known as: Bellmatic, Arnie

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1967

Related Models

• Seiko 6146-458
• Seiko 6382-744
• Seiko 5618-674
• Seiko 5667-842
• Seiko 5676-347
• Seiko 0721-950
• Seiko 0782-778
• Seiko 6681-184
• Seiko 6287-357
• Seiko 7017-763
• Seiko 6258-336
• Seiko 6326-364