Seiko Cal. 7147 - 648

Seiko 7147-648

The Seiko 7147-648 represents an important milestone in Seiko's 1976 lineup. Powered by the 7147 caliber with 26j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-b33d2c798f18]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
40mm
Case Thickness
12.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Navy
Jewels
26j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1976

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seikata-wm-b33d2c798f18