Blancpain Fifty Fathoms ref: 5100-1140-NAOA features a 38mm stainless steel case, offering a robust yet compact design. The watch showcases a striking blue dial, complemented by an automatic winding mechanism. At its heart lies the 1150 movement, ensuring reliable performance. This model includes a date function and a power reserve indicator, providing practical utility for daily wear. The combination of these elements results in a timepiece that balances functionality with understated style, suitable for those who appreciate precision and subtlety in their wristwear.