Seiko Cal. 4497 - 655

The Seiko 4497-655 represents an important milestone in Seiko's 1965 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-f98784be79e3]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1965

Related Models

• Seiko 7199-544
• Seiko 0729-518
• Seiko 7183-629
• Seiko 4415-738
• Seiko 6316-967
• Seiko 3893-435
• Seiko 7015-977
• Seiko 4553-855
• Seiko 0762-541
• Seiko 7021-982
• Seiko 6699-234
• Seiko 7126-905