Seiko Cal. 7148 - 736

Seiko 7148-736

The 7148-736 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7148 caliber with 27j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-82dcfbdd1002]

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
45mm
Case Thickness
15.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Black
Jewels
27j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1970

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