The IWC Portugieser IW371609 is a new, unisex watch with a sleek black dial featuring Arabic numerals. The stainless steel case and bezel provide a sturdy frame for the automatic movement with a 46-hour power reserve. The 41.00mm case size is complemented by a black leather bracelet with a stainless steel pin buckle clasp for a secure fit. With a sapphire glass and 24 months warranty, this timepiece is water-resistant up to 3 ATM, making it a reliable and stylish choice for daily wear.