Seiko Cal. 7057 - 718

Seiko 7057-718

This Kinetic model from 1992 features a 40mm Hardlex-Coated Steel case. Powered by the 7057 caliber with 27j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-4594fc16096d]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
13.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Champagne
Jewels
27j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1992

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