The listing is for a new Tudor Black Bay 54 model, specifically the 'Lagoon Blue' variant.

• Case Diameter: 41mm
• Water Resistance Depth Rating: 200m

The Tudor Black Bay 54 Lagoon Blue is a 2025 release that reimagines vintage dive watch heritage with a modern twist, featuring a compact stainless steel case and vibrant lagoon blue dial.

• Case Size: 37mm diameter
• Water Resistance: not specified

A refined 37-mm stainless steel dive watch that blends vintage proportions with modern performance. Its textured domed blue dial and polished steel bezel evoke the charm of TDR’s first Sub With a 70-hour power reserve, it offers durability with a 200m depth rating.

• Condition: Brand new with no signs of wear
• Depth rating: 200m
• Power reserve: 70 hours
• Bracelet type: five-link bracelet

The Tudor Black Bay 54 "Lagoon Blue" is a 37mm stainless steel watch with a sand-textured dial and mirror-polished bezel. It features a Tudor Manufacture Calibre MT5400 automatic movement with approximately 70 hours of power reserve and a water resistance of 200m.

• Condition: NEW Unworn
• Case size: 37mm diameter
• Water resistance: 200m depth rating
• Movement: Tudor Manufacture Calibre MT5400 (COSC-certified automatic)