Seiko Cal. 4427 - 566

The 4427-566 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-6894d8954e8c]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1972

Related Models

• Seiko 4457-364
• Seiko 6395-408
• Seiko 6671-572
• Seiko 5227-824
• Seiko 7054-172
• Seiko 3840-695
• Seiko 6115-846
• Seiko 5293-175
• Seiko 6650-867
• Seiko 6668-727
• Seiko 3828-559
• Seiko 5678-596