Seiko Cal. 6278 - 564

The Seiko 6278-564 represents an important milestone in Seiko's 1968 lineup. Powered by the 6278 caliber with 33j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-85a492a72144]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1968

Related Models

• Seiko 7060-814
• Seiko 4588-729
• Seiko 6178-235
• Seiko 4532-738
• Seiko 6654-495
• Seiko 6647-605
• Seiko 0793-681
• Seiko 6259-887
• Seiko 0727-234
• Seiko 5274-646
• Seiko 6158-353
• Seiko 4463-549