Seiko Cal. 6654 - 633

This Spring Drive model from 1999 features a 36mm Hardlex-Coated Steel case. With its 19mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-a4e554bd7499]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1999

Related Models

• Seiko 7091-505
• Seiko 5210-938
• Seiko 4552-819
• Seiko 3820-927
• Seiko 4516-316
• Seiko 6379-669
• Seiko 0759-675
• Seiko 6258-899
• Seiko 7041-451
• Seiko 6678-235
• Seiko 3868-441
• Seiko 5290-358