Taiwan Factory: This product has undergone strict waterproof pressure testing, achieving a waterproof rating of 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 manner. Thank you for your understanding! .Mido Commander Series automatic mechanical men's watch, equipped with a Japanese imported Citizen movement. It features a built-in crown consistent with the counter's design, a 40mm case diameter, a double-arched sapphire glass with a large bevel, 3-in-1 functionality, and supports QR code scanning for verification. The atmospheric design reflects Mido's consistent openness and confidence. We highly recommend this exquisite men's mechanical watch. Focused on original new machines, focus is an attitude. Produced by JH!