Seiko Cal. 7148 - 323

Seiko 7148-323

The 7148-323 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7148 caliber with 20j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-631f5dc212ce]

Also known as: Monster, Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
12.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
180m
Dial Color
Green
Jewels
20j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1975

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