Seiko Cal. 4426 - 522

This Spring Drive model from 1973 features a 41mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-8f52b8c748cb]

Also known as: Sumo, Emperor

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Burgundy

Jewels

30j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1973

Related Models

• Seiko 6289-114
• Seiko 6679-237
• Seiko 5652-244
• Seiko 5210-913
• Seiko 6299-981
• Seiko 7191-786
• Seiko 4540-828
• Seiko 5637-343
• Seiko 5651-985
• Seiko 4520-852
• Seiko 0715-841
• Seiko 5691-112