Seiko Cal. 6326 - 378

The Seiko 6326-378 represents an important milestone in Seiko's 1970 lineup. Powered by the 6326 caliber with 29j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-206beb85a40e]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1970

Related Models

• Seiko 5649-994
• Seiko 6117-744
• Seiko 6264-100
• Seiko 6693-172
• Seiko 5617-695
• Seiko 7112-263
• Seiko 6241-699
• Seiko 7044-668
• Seiko 0726-829
• Seiko 5626-454
• Seiko 7086-464
• Seiko 6267-994