A. Lange & Söhne
Arkade 801.070— lug 14mm

The lug width of the 801.070 reference is precisely 14mm. This specific measurement was selected to maintain harmonious proportions with the compact rectangular case measuring 29mm. Always verify the internal distance between the lugs before purchasing a compatible strap.

For the white gold Arkade, we recommend alligator leather in cognac or deep brown tones, smooth black calf leather, or vegetable-tanned leather for those who appreciate natural patina development. Your choice depends on personal style and intended occasions. Deep brown alligator creates sophisticated contrast; black calf maintains refined sobriety; vegetable-tanned leather develops character over time.

Use a dedicated spring bar tool to remove the lug bars. Position the watch on a soft surface with the caseback facing down, locate the micro-grooves on the lateral sides of the bars, press gently inward, and remove them. Insert the new strap by aligning the lugs and ensure the bars lock completely. Many watchmakers offer this service if you lack experience.

Yes, provided the lug width is exactly 14mm. High-quality aftermarket straps in certified leather or textile are fully compatible. Avoid generic products: choose suppliers who certify compatibility and offer warranties. Casati Milano manufactures custom straps for this model as well.

A quality leather strap, worn regularly, typically lasts 3–5 years before showing significant wear signs. Longevity depends on frequency of use, climate, personal care, and leather type. Alligator and shell cordovan generally outlast calf leather. A vegetable-tanned strap ages rather than deteriorates, maintaining functionality for years whilst acquiring increasing patina refinement.