Taiwan Factory: This product has undergone strict waterproof pressure testing and is waterproof up to 120 meters. This model is shipped in a 4-in-1 format, and returns and exchanges are processed in a 3-in-1 format. We appreciate your understanding.Mido Commander Series Automatic Mechanical Men's Watch features a Japanese-imported Citizen movement, with a built-in crown that matches the original store. It has a 40mm case diameter and a double-sided anti-reflective sapphire glass with a large beveled edge. The 3-in-1 design supports QR code scanning for identification and inquiry. The atmospheric design exudes Mido's consistent openness and confidence.A refined recommendation for men's mechanical watches, focusing on original new machines. Focus is an attitude. Produced by JH.