Strap for Navitimer 1 B01 Chronograph 46 Stainless Steel / Red Gold / Black / Croco / Folding

The lug width (ansa width) of the Breitling Navitimer UB0127211B1P2 is 24mm. This measurement refers to the internal distance between the case lugs where the strap attaches. To verify compatibility, measure with a digital calliper the internal distance between both sides of the strap seat.

The Navitimer UB0127211B1P2, in the red gold and steel bicolour configuration, pairs superbly with alligator in burnt brown tonality, vegetable-tanned calf in black, or technical grey rubber. Alligator enhances the warmth of the red gold, whilst vegetable-tanned calf develops a patina that ages with refinement. Rubber maintains the sporty and functional character typical of this chronograph.

Changing the Navitimer strap requires a spring bar removal tool (a dedicated instrument for removing spring bar pins). Position the tool in the small lateral groove of the pin, apply gentle pressure to compress the internal spring, and extract the pin. Repeat on the other side. Reverse the procedure to install the new strap, ensuring the pins are fully seated in the case slots.

Yes, any premium strap with a 24mm lug width is mechanically compatible with the Breitling Navitimer UB0127211B1P2. However, we recommend high-quality straps in alligator, vegetable-tanned calf, or technical rubber to preserve the aesthetic and comfort of a bicolour case of this prestige. A low-quality strap visually conflicts with the precision engineering of the watch.

A high-quality leather strap, subjected to moderate daily use (worn 3–5 days weekly), typically lasts 3–5 years. Longevity depends on relative humidity, hand-washing frequency, and care during seasonal transitions. Vegetable-tanned leathers tend to outlast synthetic tannages, developing a pleasant patina rather than deteriorating.