Seiko Cal. 7150 - 647

This Spring Drive model from 1965 features a 35mm Gold-Plated case. Powered by the 7150 caliber with 35j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-edeaf16cf1c3]

Also known as: Bullhead, Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1965

Related Models

• Seiko 6245-623
• Seiko 6346-792
• Seiko 6643-874
• Seiko 4474-465
• Seiko 6245-618
• Seiko 7019-949
• Seiko 6161-650
• Seiko 6683-992
• Seiko 7088-849
• Seiko 5699-656
• Seiko 5291-673
• Seiko 3811-779