Seiko Cal. 7147 - 971

The Seiko 7147-971 represents an important milestone in Seiko's 1965 lineup. Powered by the 7147 caliber with 19j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-18f7c296a8b3]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1965

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