Seiko Cal. 4551 - 496

The Seiko 4551-496 represents an important milestone in Seiko's 1981 lineup. Powered by the 4551 caliber with 32j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-158969926efe]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1981

Related Models

• Seiko 7194-270
• Seiko 6133-295
• Seiko 6213-164
• Seiko 6336-432
• Seiko 6171-405
• Seiko 4562-981
• Seiko 3892-688
• Seiko 7063-193
• Seiko 6671-610
• Seiko 6171-497
• Seiko 6289-771
• Seiko 5235-227