Seiko Cal. 4564 - 884

The Seiko 4564-884 represents an important milestone in Seiko's 1970 lineup. Powered by the 4564 caliber with 22j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-1d0269ac1ae7]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1970

Related Models

• Seiko 5249-225
• Seiko 7073-143
• Seiko 6271-926
• Seiko 5270-325
• Seiko 0747-512
• Seiko 3863-630
• Seiko 6399-368
• Seiko 4468-771
• Seiko 0730-293
• Seiko 5675-283
• Seiko 6122-506
• Seiko 7060-968