Seiko Cal. 4523 - 833

The Seiko 4523-833 represents an important milestone in Seiko's 1966 lineup. With its 19mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-7ef9fa18e890]

Also known as: Bullhead, Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1966

Related Models

• Seiko 3812-722
• Seiko 4424-693
• Seiko 4573-904
• Seiko 6161-889
• Seiko 7081-730
• Seiko 7169-889
• Seiko 5282-235
• Seiko 5649-437
• Seiko 6248-505
• Seiko 7126-708
• Seiko 0772-978
• Seiko 6228-503