Breguet, Nautical series, model: 5527TI / Y1 / TW0, diameter 42.3mm, equipped with 582QA movement, 48-hour power reserve, water-resistant to 100 meters, titanium case and strap, with date display and chronograph function Case: Titanium metal, with Breguet's signature coin pattern on the outer edge, screw-down crown, and sapphire transparent back cover ◦ Movement: Cal.582QA automatic winding, 346 components, 28 jewels, silicon hairspring + silicon escapement fork, frequency 28,800 VPH, 48-hour power reserve ◦ Dial: Blue sunray dial, Roman numeral hour markers, blue steel Breguet hands; At 3 o 'clock, there is a 12-hour counter; at 6 o 'clock, there is a small second counter; at 9 o 'clock, there is a 30-minute counter. The calendar window is at 6 o 'clock ◦ Strap: Titanium one-piece strap, titanium folding clasp • Design highlights The Marine collection is a representative of Breguet's sports dress watches. This 5527 is a titanium chronograph model in the series. The titanium case is lightweight and corrosion-resistant, paired with a blue radiating dial. The retro Roman hour markers blend perfectly with the modern sporty style. The classic elements of Breguet such as the coin pattern on the side of the case and the blue steel hands are all present. With a 42.3mm size, it is suitable for the wrists of the vast majority of men and can be worn in formal, casual and light sports scenarios, with a high recognition rate.