Seiko Cal. 7140 - 414

Seiko 7140-414

The 7140-414 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7140 caliber with 20j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-1a9b45cd76c1]

Also known as: Monster, Bullhead

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
14.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Black
Jewels
20j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1982

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