Seiko Cal. 7181 - 453

The Seiko 7181-453 represents an important milestone in Seiko's 1981 lineup. Powered by the 7181 caliber with 25j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-74ef8fde09bf]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1981

Related Models

• Seiko 6227-335
• Seiko 4590-453
• Seiko 6133-976
• Seiko 6321-806
• Seiko 3822-550
• Seiko 5644-932
• Seiko 4531-372
• Seiko 4497-497
• Seiko 6390-212
• Seiko 6362-728
• Seiko 7181-181
• Seiko 5693-792