Seiko Cal. 4456 - 970

This Spring Drive model from 1967 features a 41mm Stainless Steel case. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-4d04e743add3]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1967

Related Models

• Seiko 4465-382
• Seiko 3875-577
• Seiko 4436-681
• Seiko 0757-649
• Seiko 4440-189
• Seiko 6295-429
• Seiko 5269-809
• Seiko 6612-930
• Seiko 3827-881
• Seiko 5243-336
• Seiko 5235-498
• Seiko 6112-138