Seiko Cal. 5655 - 477

The Seiko 5655-477 represents an important milestone in Seiko's 1990 lineup. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-5ee2bc167049]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1990

Related Models

• Seiko 6235-803
• Seiko 7068-974
• Seiko 6291-181
• Seiko 6638-839
• Seiko 4451-831
• Seiko 6390-325
• Seiko 7099-875
• Seiko 4428-521
• Seiko 5269-619
• Seiko 4546-926
• Seiko 7113-494
• Seiko 5631-216