Seiko Cal. 4573 - 261

The 4573-261 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4573 caliber with 27j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-5121ed9e186d]

Also known as: Panda, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1985

Related Models

• Seiko 7140-256
• Seiko 5268-753
• Seiko 6224-449
• Seiko 6349-772
• Seiko 6260-487
• Seiko 4479-125
• Seiko 0732-495
• Seiko 7164-181
• Seiko 0762-917
• Seiko 6352-968
• Seiko 0764-597
• Seiko 5260-128