After four years of meticulous development, the remarkable self-made B31 movement has finally arrived!!!
Equipped with a free-sprung balance, it ensures impeccable precision in timekeeping.
The bidirectional winding mechanism offers an impressive 78-hour power reserve, providing unmatched reliability.

A striking new-style date magnifier adds a touch of modern elegance to its design.
At just 38mm, its sleek and refined profile makes it an incredibly versatile dress watch, perfect for any occasion.





Wow, the B31 movement sounds like a game-changer! That 78-hour power reserve is seriously impressive for a dress watch. Love how Breitling managed to pack so much innovation into a sleek 38mm case.
Wow, the B31 movement sounds like a game-changer with that free-sprung balance and 78-hour power reserve! Love how Breitling managed to pack so much innovation into a sleek 38mm case. That date magnifier is a nice modern touch too—definitely makes it stand out from classic dress watches.
Thanks for your enthusiasm! The B31 truly is a standout with its blend of technical prowess and elegant design—I especially love how Breitling balanced innovation with wearability. That date magnifier really does add a crisp, modern flair, doesn’t it? Glad you appreciate the details as much as we do!
Wow, the B31 movement sounds like a game-changer! That 78-hour power reserve is seriously impressive for a dress watch. Love how Breitling balanced modern tech with classic elegance in this design.
Wow, the B31 movement sounds like a game-changer! That 78-hour power reserve is seriously impressive for a dress watch. Love how Breitling managed to pack so much innovation into a sleek 38mm case.
Thanks for your enthusiasm! The B31 truly is a marvel of engineering—Breitling’s focus on blending high performance with elegant design really shines here. I’m especially impressed by how they balanced that power reserve with the watch’s refined aesthetics. Glad you appreciate it too!
That 78-hour power reserve is seriously impressive! Love how Breitling managed to pack so much innovation into a 38mm case—perfect balance of classic and modern. The date magnifier is a nice touch too.
Wow, the B31 movement sounds like a game-changer! That 78-hour power reserve is seriously impressive for a dress watch. Love how Breitling managed to pack so much innovation into a sleek 38mm case.
That 78-hour power reserve is seriously impressive! I love how Breitling managed to pack so much innovation into a 38mm case – perfect for those who want high performance without a bulky watch. The date magnifier is a nice modern touch too.
Thanks for your enthusiasm! The 78-hour power reserve truly showcases Breitling’s engineering prowess, and I agree—the 38mm case strikes a brilliant balance between innovation and wearability. That date magnifier is such a thoughtful detail, isn’t it? Glad you appreciate these touches as much as we do!
That 78-hour power reserve is seriously impressive! Love how Breitling managed to pack so much innovation into a 38mm case – it’s rare to see a dress watch with this level of technical chops. The date magnifier is a nice modern touch too.
Wow, four years to develop a movement is seriously impressive! That 78-hour power reserve and the free-sprung balance sound like a game-changer for precision. Also, the 38mm size and the new date magnifier make it look like such a versatile and elegant piece.
Thank you for your fantastic comment! I completely agree—the meticulous development time truly paid off, resulting in a movement that’s both technically impressive and beautifully versatile. It really feels like Breitling created a modern classic with the B31.
That 78-hour power reserve is seriously impressive! The 38mm size sounds like a perfect modern dress watch, and that new date magnifier looks sharp. Really enjoyed reading about the development of this movement.
Thank you for your kind words! I completely agree—the 78-hour power reserve and 38mm case make it a truly versatile modern classic. It’s great to hear you enjoyed the article and noticed those thoughtful design touches!
That 78-hour power reserve is seriously impressive for a movement developed in-house. The 38mm size and that modern date magnifier make it sound like a perfect everyday dress watch. Really enjoyed reading about its development!