Seiko Cal. 6655 - 281

The 6655-281 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6655 caliber with 31j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-97aa6c35ec68]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1974

Related Models

• Seiko 4453-142
• Seiko 6323-441
• Seiko 4450-259
• Seiko 5262-154
• Seiko 6329-728
• Seiko 6235-155
• Seiko 0790-690
• Seiko 3859-813
• Seiko 6624-763
• Seiko 5261-273
• Seiko 6120-602
• Seiko 0790-720