Strap for Tourbillon Minute Repeater Perpetual Calendar 5016R Black

The lug width of the 5016R-010 is precisely 20 mm, measured as the distance between the inner shoulders of the lug attachments. This standard admits no variation: a 19 mm or 21 mm strap will not fit correctly. Precision is essential to avoid visible protrusions and ensure the strap sits elegantly on the wrist.

Alligator leather in cognac or dark brown tones is the most coherent choice with the rose gold 18K case aesthetic: the regular grain texture enhances case smoothness and the patina developed over time creates visual harmony. Vegetable-tanned calf leather is a versatile and informal alternative, whilst shell cordovan offers structured lustre. For those seeking permanence, a rose gold 18K deployante reduces lug wear.

Use a spring bar tool to remove the spring bars from the lug attachments. Position the tool tip in the lateral slot of each lug and apply gentle downward pressure to release the spring bar. Remove the old strap, clean any debris and insert the new strap by reversing the process. If you lack experience, entrust this operation to a qualified watchmaker.

Yes, you may use a quality aftermarket strap provided the lug width is exactly 20 mm. An artisanal strap crafted from premium leather (alligator, calf, shell cordovan) with appropriate finishing and construction does not compromise the watch's value and expands personalisation possibilities. Always verify that spring bars are original or replaced with equivalent quality components.

A quality leather strap, worn regularly (4–5 days per week), maintains structural integrity for 3–5 years. Alligator and shell cordovan, being denser leathers, tend to last longer than calf. Lifespan depends on sun exposure, humidity and frequency of water contact. Regular maintenance (gentle cleaning and occasional conditioning) significantly extends strap life.