Seiko Cal. 0778 - 403

The Seiko 0778-403 represents an important milestone in Seiko's 1970 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-825e0df0ff47]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1970

Related Models

• Seiko 6260-319
• Seiko 6392-225
• Seiko 5662-457
• Seiko 5278-557
• Seiko 7034-947
• Seiko 6269-836
• Seiko 0716-600
• Seiko 5627-465
• Seiko 5651-848
• Seiko 4455-482
• Seiko 6252-463
• Seiko 4573-408