Seiko Cal. 7133 - 775

This Spring Drive model from 1970 features a 42mm Stainless Steel case. With its 22mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-5bae5fe47400]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1970

Related Models

• Seiko 6286-536
• Seiko 4514-636
• Seiko 6333-829
• Seiko 5263-919
• Seiko 7190-730
• Seiko 4494-387
• Seiko 7069-222
• Seiko 0740-566
• Seiko 4555-396
• Seiko 0795-453
• Seiko 5285-434
• Seiko 7192-343