Seiko Cal. 7142 - 701

Seiko 7142-701

The 7142-701 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7142 caliber with 20j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-88777c603bdf]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
14.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Champagne
Jewels
20j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1985

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