Seiko Cal. 4578 - 668

The Seiko 4578-668 represents an important milestone in Seiko's 1970 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-b0019ce9e34a]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

32j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1970

Related Models

• Seiko 4444-526
• Seiko 6115-691
• Seiko 5617-105
• Seiko 7155-262
• Seiko 7154-695
• Seiko 6299-278
• Seiko 4442-499
• Seiko 3884-654
• Seiko 7098-292
• Seiko 7066-222
• Seiko 3861-819
• Seiko 5628-975