Seiko Cal. 4564 - 363

The Seiko 4564-363 represents an important milestone in Seiko's 1969 lineup. Powered by the 4564 caliber with 29j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-91dcb6f3d0d6]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1969

Related Models

• Seiko 3881-149
• Seiko 6140-718
• Seiko 5656-477
• Seiko 5627-238
• Seiko 4599-527
• Seiko 4519-579
• Seiko 5662-824
• Seiko 6134-300
• Seiko 0769-664
• Seiko 6617-964
• Seiko 0755-155
• Seiko 6122-357