Seiko Cal. 6663 - 593

This Solar model from 1987 features a 37mm Hardlex-Coated Steel case. With its 19mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-dfe5ae93ddf0]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Cream

Jewels

34j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1987

Related Models

• Seiko 5615-955
• Seiko 5676-973
• Seiko 6286-928
• Seiko 5241-255
• Seiko 6189-159
• Seiko 7016-187
• Seiko 5653-448
• Seiko 7140-758
• Seiko 6360-954
• Seiko 7176-818
• Seiko 4542-631
• Seiko 6675-694