Seiko Cal. 4566 - 636

This Hand-Winding model from 1985 features a 39mm Stainless Steel case. Powered by the 4566 caliber with 24j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-584fd339e982]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1985

Related Models

• Seiko 5627-427
• Seiko 5214-204
• Seiko 7086-917
• Seiko 0766-569
• Seiko 6239-621
• Seiko 6671-477
• Seiko 0724-733
• Seiko 7011-811
• Seiko 6644-882
• Seiko 5225-169
• Seiko 5612-581
• Seiko 6376-992