Seiko Cal. 5655 - 416

The Seiko 5655-416 represents an important milestone in Seiko's 1977 lineup. Powered by the 5655 caliber with 27j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-6b4317a11657]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1977

Related Models

• Seiko 7097-745
• Seiko 3859-790
• Seiko 6145-815
• Seiko 6695-171
• Seiko 3897-442
• Seiko 4549-871
• Seiko 6132-711
• Seiko 0777-667
• Seiko 5640-453
• Seiko 5280-506
• Seiko 4438-202
• Seiko 4457-806