Seiko Cal. 5664 - 543

The 5664-543 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-34b2ecf37ddd]

Also known as: Monster, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1970

Related Models

• Seiko 4556-758
• Seiko 3885-789
• Seiko 6398-974
• Seiko 7016-369
• Seiko 0792-839
• Seiko 4529-406
• Seiko 4416-441
• Seiko 7139-581
• Seiko 5693-872
• Seiko 5252-902
• Seiko 6673-698
• Seiko 7051-588