Seiko Cal. 4427 - 859

The Seiko 4427-859 represents an important milestone in Seiko's 1971 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-ed9895fe4807]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1971

Related Models

• Seiko 6333-761
• Seiko 5688-353
• Seiko 5292-182
• Seiko 5654-333
• Seiko 6194-970
• Seiko 7160-182
• Seiko 4562-662
• Seiko 7148-770
• Seiko 7050-251
• Seiko 7062-870
• Seiko 6247-619
• Seiko 3834-554