Seiko Cal. 7148 - 617

Seiko 7148-617

The Seiko 7148-617 represents an important milestone in Seiko's 1975 lineup. Powered by the 7148 caliber with 17j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-8d429ec703bd]

Also known as: Sportsmatic

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1975

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