Seiko Cal. 5237 - 726

The Seiko 5237-726 represents an important milestone in Seiko's 1973 lineup. Powered by the 5237 caliber with 24j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-559e2766afdb]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1973

Related Models

• Seiko 6291-957
• Seiko 6217-964
• Seiko 3844-129
• Seiko 6148-163
• Seiko 6284-972
• Seiko 6619-498
• Seiko 3868-566
• Seiko 7062-637
• Seiko 5260-971
• Seiko 4470-513
• Seiko 5691-497
• Seiko 6128-953