Astra interprets the square silhouette through faceted dimension. The case is centered around a pavã©-grid dial and includes 328 premium crystals, creating a structured surface that catches light. Gold-tone dial 29. 0mm gold-tone ion-plated stainless steel case crystal embellishments on the bezel and dial mineral crystal swiss ronda 763 quartz movement 18k gold-plated stainless steel bracelet; deployment clasp water-resistant to 50 meters