Strap for Génie 03

The lug width of the Breva Génie 03 genie-03-2 is 20mm. This is the internal distance between the attachment points (lugs) located at 12 and 6 o'clock on the case. It is essential to verify this measurement with a digital calliper before ordering a strap, as an incorrect width will compromise both stability and aesthetics.

For the Breva Génie 03 genie-03-2, we recommend an alligator strap with vegetable tanning (dark brown or cognac) to emphasise the contrast with the titanium case. Alternatively, black calf leather offers formal sobriety, whilst a canvas NATO ensures sporting practicality. Rubber represents a contemporary choice for those prioritising durability and minimal maintenance.

To change the strap, use a spring bar tool or consult a watchmaker. Gently remove the spring bar pin from the lug through the lug hole, extract the old strap, then insert the new strap by hooking the spring bar pin into the lug width holes (20mm). Verify that the strap is properly centred in the lugs before securing.

Yes, you can use aftermarket straps provided they are constructed for the 20mm lug width. Verify that the strap has holes positioned correctly at 20mm distance and that the inner diameter of the passant is compatible with the strap thickness. Milano Straps offers certified 20mm straps for this case.

The lifespan of a leather strap depends on usage and maintenance. With vegetable tanning, a quality alligator or calf strap can last 5-8 years in daily wear, developing a desirable patina over time. Leather requires protection from excessive moisture and periodic drying. Rubber straps offer greater durability (7-10 years) with minimal maintenance.