Seiko Cal. 5670 - 687

This Solar model from 1976 features a 42mm Stainless Steel case. Powered by the 5670 caliber with 31j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-dd70bdbefcd1]

Also known as: Rally, Silverwave

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1976

Related Models

• Seiko 4418-495
• Seiko 6696-318
• Seiko 6299-376
• Seiko 7161-537
• Seiko 5628-771
• Seiko 4515-142
• Seiko 7131-215
• Seiko 5616-745
• Seiko 5612-213
• Seiko 4546-882
• Seiko 5249-647
• Seiko 5241-501