Seiko Cal. 0757 - 284

This Automatic model from 1970 features a 42mm Stainless Steel case. Powered by the 0757 caliber with 30j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-3ae3ed0bc122]

Also known as: Tuna, Flighty

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1970

Related Models

• Seiko 7127-268
• Seiko 7029-733
• Seiko 4516-611
• Seiko 5651-279
• Seiko 6281-797
• Seiko 7187-661
• Seiko 0783-441
• Seiko 0750-546
• Seiko 6177-903
• Seiko 5262-216
• Seiko 7187-302
• Seiko 6332-283