Seiko Cal. 7157 - 553

The Seiko 7157-553 represents an important milestone in Seiko's 1986 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-92318893f9ad]

Also known as: UFO, Bellmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1986

Related Models

• Seiko 4555-319
• Seiko 6335-529
• Seiko 5633-468
• Seiko 7166-564
• Seiko 4558-843
• Seiko 4560-534
• Seiko 5670-966
• Seiko 4497-982
• Seiko 7047-203
• Seiko 6256-923
• Seiko 6292-828
• Seiko 6634-725