Seiko Cal. 7151 - 378

This Automatic model from 1985 features a 39mm Gold-Plated case. Powered by the 7151 caliber with 33j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-d616fd26e5f5]

Also known as: UFO, Navigator

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1985

Related Models

• Seiko 6369-789
• Seiko 5276-316
• Seiko 4538-713
• Seiko 6677-186
• Seiko 4470-323
• Seiko 6113-113
• Seiko 6154-164
• Seiko 5289-110
• Seiko 3899-865
• Seiko 6244-237
• Seiko 6243-862
• Seiko 4563-254