Seiko Cal. 7158 - 255

This Quartz model from 1973 features a 37mm PVD Black case. Powered by the 7158 caliber with 30j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-a869014c54db]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1973

Related Models

• Seiko 5265-685
• Seiko 6193-358
• Seiko 6350-868
• Seiko 7127-761
• Seiko 6114-395
• Seiko 5649-273
• Seiko 6134-211
• Seiko 3880-153
• Seiko 6337-843
• Seiko 5622-328
• Seiko 6277-792
• Seiko 3853-487