Proton displays time using two transparent gradient discs, which make the clock face a halo of continuously changing colors. The high-quality 316L stainless steel clock body rests in a patented polyamide (PA) strap.

• Adjustable strap fits wrist sizes 13.5-16 cm
• Water-resistant up to 3 ATM
• Japanese Miyota 1L-26 quartz movement
• Two-pole stepping motor with accuracy of +/-20 s/month worn under normal circumstances
• Battery SR 616 SW
• One-year limited warranty

Size: 12–18.5 cm strap length; 7.5 mm thick; 41 mm wide

Materials: 316L stainless steel, polyamide nylon, hardened mineral crystal glass

Processing Time: Up to 2 business days