Case diameter: 44 MM. Case color: STAINLESS STEEL (OR) SILVER COLOR. Case material: STAINLESS STEEL. ATM: 20 Crystal: CLEAR DOMED SAPPHIRE GLASS. Dial color: BLACK. Strap typ: SILICONE STRAP. Strap material: SILICONE Band color: BLACK COLOR. Function: QUARTZ THREE HANDS DATE (HOUR, MINUTE, SECOND & DATE). Movement: Swiss Made Ronda R515HH2D6WR