Seiko Cal. 4426 - 311

This Spring Drive model from 1984 features a 36mm Stainless Steel case. It features a Silver dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-ac5293425f57]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1984

Related Models

• Seiko 6672-708
• Seiko 7057-934
• Seiko 5236-173
• Seiko 5273-875
• Seiko 7088-310
• Seiko 6160-896
• Seiko 3861-697
• Seiko 5231-519
• Seiko 5285-886
• Seiko 6279-916
• Seiko 3828-898
• Seiko 5689-424