The Matrix Algebra Tutor: Linear Algebra

"Make a statement in this technical timepiece with a rose goldtone ion-plated case, enamel accents and silicone wrapped link bracelet. Quartz movementWater resistant to 5 ATMRound rose goldtone ion-plated stainless steel case, 40mm (1.6"")Black decorative bezelBlack chronograph dialNumeric hour markersDate display between 4 and 5 o'clockSecond hand Rose goldtone ion-plated and black silicone wrapped stainless steel link braceletImported " ...

With the addition of rose-gold accents, this Signature Perpetual Calendar watch by Citizen becomes a handsome example of modern style and precision. Powered by Eco-Drive, harnessing natural and artificial light, never needing a battery.