Seiko Cal. 5657 - 317

Seiko 5657-317

This Kinetic model from 1995 features a 40mm Hardlex-Coated Steel case. Powered by the 5657 caliber with 20j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-b4e14d324602]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1995

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seikata-wm-b4e14d324602