Seiko Cal. 7155 - 618

Seiko 7155-618

The 7155-618 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7155 caliber with 20j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-14535bc601e7]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Champagne
Jewels
20j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1972

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seikata-wm-14535bc601e7