Seiko Cal. 5655 - 948

This Spring Drive model from 1965 features a 41mm Hardlex-Coated Steel case. Powered by the 5655 caliber with 22j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-40d00e88e696]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1965

Related Models

• Seiko 5637-826
• Seiko 4494-293
• Seiko 6255-375
• Seiko 6613-901
• Seiko 6353-797
• Seiko 4539-804
• Seiko 4438-380
• Seiko 7191-834
• Seiko 7026-773
• Seiko 5658-181
• Seiko 7027-863
• Seiko 7151-931