Seiko Cal. 4425 - 900

The Seiko 4425-900 represents an important milestone in Seiko's 1997 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-d9ab1713b9f5]

Also known as: Emperor, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1997

Related Models

• Seiko 5641-628
• Seiko 4414-848
• Seiko 5299-677
• Seiko 6684-474
• Seiko 6359-293
• Seiko 7192-584
• Seiko 6338-518
• Seiko 6274-723
• Seiko 6162-874
• Seiko 3880-480
• Seiko 6145-371
• Seiko 6161-458