Blancpain Fifty Fathoms Bathyscaphe 5100 1140 NAOA The Blancpain Fifty Fathoms Bathyscaphe 5100 1140 NAOA is a men's luxury watch that features a 38mm stainless steel case, making it durable and resistant to wear and tear. The watch is powered by the in-house automatic caliber 1150 movement, which ensures precise timekeeping and a power reserve of up to 100 hours. The watch is also equipped with a NATO strap with a pin buckle, providing a comfortable and secure fit. The water resistance of the watch is up to 30 bar, which means it is suitable for recreational scuba diving and other water activities. The Blancpain Fifty Fathoms Bathyscaphe 5100 1140 NAOA also boasts a unidirectional rotating bezel, which allows divers to time their dives accurately. The dial features luminescent markers and hands, ensuring readability in low light conditions. The watch also has a date function at the 4 o'clock position. Overall, the Blancpain Fifty Fathoms Bathyscaphe 5100 1140 NAOA is a sophisticated and reliable timepiece that combines form and function.