The Blancpain Fifty Fathoms ref: 5005-0153-NABA features a 44mm ceramic case and is powered by an automatic winding movement, specifically the caliber 1318. Released in 2020, this model is limited to just 50 pieces. The watch showcases a green dial, providing a distinctive look. It includes a date function and is designed for water resistance, making it suitable for diving. This piece combines modern materials with a classic design, appealing to collectors who appreciate both functionality and exclusivity.