MMA Factory Rolex Yacht-Master Series M268621 - Exquisite yet Individualistic. Equipped with the new 2836 automatic movement. Diameter: 37mm. Water Resistance: 5ATM for superior waterproof capability. Glass: Sapphire. The overall appearance features clearly defined polished lines, continuing the classic design of Mercedes hands and magnifying date. Case and bracelet material: 316 stainless steel, with an anti-scratch Cerachrom bezel. Original clasp with strong luminescence. Inquiries and orders are welcome.