Seiko Cal. 5611 - 352

The Seiko 5611-352 represents an important milestone in Seiko's 1976 lineup. Powered by the 5611 caliber with 26j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-4cc34d66d28c]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1976

Related Models

• Seiko 6252-675
• Seiko 4446-554
• Seiko 0739-944
• Seiko 5637-362
• Seiko 0772-750
• Seiko 5291-537
• Seiko 4531-753
• Seiko 6158-896
• Seiko 6681-879
• Seiko 6639-344
• Seiko 6192-975
• Seiko 6274-573