Seiko Cal. 7140 - 497

Seiko 7140-497

This Kinetic model from 1978 features a 35mm Hardlex-Coated Steel case. Powered by the 7140 caliber with 18j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-7c5ce270bd33]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Champagne
Jewels
18j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1978

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seikata-wm-7c5ce270bd33