Seiko Cal. 6678 - 626

The Seiko 6678-626 represents an important milestone in Seiko's 1965 lineup. Powered by the 6678 caliber with 34j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-48a40f45bbd0]

Also known as: Panda, Crown

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1965

Related Models

• Seiko 7165-900
• Seiko 5691-187
• Seiko 3854-524
• Seiko 6372-935
• Seiko 3879-457
• Seiko 6373-889
• Seiko 3895-255
• Seiko 4598-662
• Seiko 6228-197
• Seiko 4553-942
• Seiko 7172-846
• Seiko 7186-219