The Rolex Oyster Perpetual Date GMT Master is a prominent member of the Rolex Professional Watch Collection. Created in partnership with the now-defunct Pan American Airways of the United States specifically for their pilots and navigators, it debuted in 1954. Our mission is to provide you with the finest versions available, offering the most impeccable replicas on the market. Material: 904L Stainless Steel : Factory made: EW Factory Nike x Cactus Jack Jumpman Jack Premium Batch Case size: 40mm Glass: Scratch resistant sapphire Glass: Scratch resistant sapphire Movement: 3186 Rolex clone movement Nike x Cactus Jack Jumpman Jack Premium Batch