Seiko Cal. 5680 - 423

The Seiko 5680-423 represents an important milestone in Seiko's 1979 lineup. Powered by the 5680 caliber with 23j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-d935d892d458]

Also known as: Rally, Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Champagne

Jewels

23j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1979

Related Models

• Seiko 5261-244
• Seiko 3889-288
• Seiko 5638-474
• Seiko 6365-600
• Seiko 5227-293
• Seiko 6385-727
• Seiko 5224-452
• Seiko 5221-966
• Seiko 4461-131
• Seiko 4455-609
• Seiko 6119-385
• Seiko 4581-260