Seiko Cal. 6663 - 198

This Spring Drive model from 1999 features a 41mm Hardlex-Coated Steel case. Powered by the 6663 caliber with 34j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-43ceb3294e23]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1999

Related Models

• Seiko 6170-573
• Seiko 4470-864
• Seiko 6115-647
• Seiko 0741-906
• Seiko 7110-969
• Seiko 4496-232
• Seiko 6643-544
• Seiko 7046-394
• Seiko 0774-553
• Seiko 5271-250
• Seiko 6387-609
• Seiko 7079-706