Seiko Cal. 4578 - 322

The Seiko 4578-322 represents an important milestone in Seiko's 1974 lineup. It features a Silver dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-0bf2e7d923e3]

Also known as: Silverwave, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1974

Related Models

• Seiko 7175-269
• Seiko 7060-184
• Seiko 4559-586
• Seiko 4444-841
• Seiko 5621-853
• Seiko 6333-726
• Seiko 6657-429
• Seiko 5666-420
• Seiko 6645-399
• Seiko 7132-338
• Seiko 6136-230
• Seiko 7059-894