Seiko Cal. 6133 - 506

The Seiko 6133-506 represents an important milestone in Seiko's 1968 lineup. Powered by the 6133 caliber with 34j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-a19d472bc0ec]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1968

Related Models

• Seiko 6680-754
• Seiko 6652-731
• Seiko 5236-749
• Seiko 4455-368
• Seiko 7142-846
• Seiko 7130-299
• Seiko 7123-556
• Seiko 6352-406
• Seiko 4525-554
• Seiko 6241-705
• Seiko 3893-911
• Seiko 0732-790