Seiko Cal. 7147 - 517

Seiko 7147-517

The 7147-517 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7147 caliber with 27j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-1ef1a54fcafe]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
11.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1979

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