Polydiver 40.5mm in Drift Diver from D1 Milano . Lightweight watch with a brass dial, hands and indexes, 316L Stainless Steel caseback and Quartz movement. Soft-Touch Polycarbonate construction features an ergonomic integrated strap with a Steel Butterfly clasp. Finished with anti-reflective coated mineral glass and an increased water depth of 10 ATM.S. Case size: 40.5 mm Movement: Quartz (3 Hands) TMI VJ21 Water resistance & weight: 10 ATM & 65g D1 Milano product code: D1- PDBJ02