Seiko Cal. 4566 - 531

The 4566-531 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-a8333b1bcb0d]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1967

Related Models

• Seiko 7087-651
• Seiko 6112-475
• Seiko 6338-399
• Seiko 6661-381
• Seiko 0793-865
• Seiko 6156-674
• Seiko 6399-823
• Seiko 4459-709
• Seiko 4542-834
• Seiko 4461-255
• Seiko 7144-300
• Seiko 7065-680