Seiko Cal. 6613 - 107

This Hand-Winding model from 1997 features a 41mm Hardlex-Coated Steel case. Powered by the 6613 caliber with 27j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-429047a1a374]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1997

Related Models

• Seiko 4424-728
• Seiko 6275-178
• Seiko 6249-258
• Seiko 6151-115
• Seiko 4555-811
• Seiko 6114-597
• Seiko 6125-395
• Seiko 6358-537
• Seiko 6647-263
• Seiko 4478-685
• Seiko 4444-353
• Seiko 6174-419