Seiko Cal. 5678 - 744

The Seiko 5678-744 represents an important milestone in Seiko's 1976 lineup. Powered by the 5678 caliber with 20j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-5962dcf115b5]

Also known as: Rally, Silverwave

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1976

Related Models

• Seiko 3891-561
• Seiko 3828-387
• Seiko 3822-656
• Seiko 0733-715
• Seiko 6669-613
• Seiko 6217-382
• Seiko 7175-273
• Seiko 7015-731
• Seiko 6329-331
• Seiko 3829-909
• Seiko 7096-939
• Seiko 4420-483