Seiko Cal. 7164 - 455

This Spring Drive model from 1981 features a 40mm Stainless Steel case. Powered by the 7164 caliber with 29j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-05c7a8678b2b]

Also known as: Sumo, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

29j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1981

Related Models

• Seiko 7137-201
• Seiko 6616-194
• Seiko 4570-235
• Seiko 5230-957
• Seiko 4594-308
• Seiko 6659-696
• Seiko 6169-798
• Seiko 6123-702
• Seiko 4565-275
• Seiko 7015-615
• Seiko 4419-521
• Seiko 5655-155