Seiko Cal. 4578 - 131

The 4578-131 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-fc9d57c67618]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1979

Related Models

• Seiko 0780-197
• Seiko 7085-270
• Seiko 7024-650
• Seiko 6290-100
• Seiko 6383-966
• Seiko 4471-931
• Seiko 6325-135
• Seiko 6366-611
• Seiko 4457-338
• Seiko 6152-473
• Seiko 4562-967
• Seiko 7186-642