Seiko Cal. 6133 - 828

The Seiko 6133-828 represents an important milestone in Seiko's 1976 lineup. With its 18mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-42c128ac129c]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1976

Related Models

• Seiko 3834-333
• Seiko 4525-622
• Seiko 0735-457
• Seiko 7049-107
• Seiko 4527-868
• Seiko 5612-114
• Seiko 6178-725
• Seiko 6245-233
• Seiko 0719-850
• Seiko 3859-403
• Seiko 5630-883
• Seiko 6126-341