Seiko Cal. 5678 - 764

The Seiko 5678-764 represents an important milestone in Seiko's 1970 lineup. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-bf0aa7999102]

Also known as: Panda

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1970

Related Models

• Seiko 6319-280
• Seiko 6272-914
• Seiko 5259-775
• Seiko 6660-885
• Seiko 5294-735
• Seiko 4593-881
• Seiko 0731-637
• Seiko 6269-978
• Seiko 6679-462
• Seiko 6286-180
• Seiko 6658-123
• Seiko 7166-191