Seiko Cal. 4568 - 278

The Seiko 4568-278 represents an important milestone in Seiko's 1979 lineup. Powered by the 4568 caliber with 31j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-d13e23d23018]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1979

Related Models

• Seiko 5290-509
• Seiko 4595-266
• Seiko 6171-965
• Seiko 6325-311
• Seiko 4568-727
• Seiko 4439-560
• Seiko 6367-313
• Seiko 6344-893
• Seiko 4589-237
• Seiko 6238-759
• Seiko 3837-135
• Seiko 7142-492