Seiko Cal. 6623 - 783

The 6623-783 is a sought-after Solar piece from Seiko's golden era. Powered by the 6623 caliber with 21j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-731fb5181033]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1996

Related Models

• Seiko 4590-589
• Seiko 5656-748
• Seiko 6651-126
• Seiko 0794-413
• Seiko 6232-520
• Seiko 6325-974
• Seiko 6648-106
• Seiko 7071-782
• Seiko 6259-353
• Seiko 6228-552
• Seiko 6625-748
• Seiko 4591-146