Strap for Lange 1 Daymatic White Gold / Blue

The lug width of the Lange 1 320.028 is 20 mm. This dimension is specific to this reference and cannot be adapted from other models. To verify, measure the distance in millimetres between the lateral pins that emerge from the case lugs: this measurement determines strap compatibility.

The Lange 1 320.028 demands a strap that does not compete visually with the platinum case. Mole-grey alligator enhances the mineral quality of platinum, burgundy shell cordovan creates noble contrast whilst maintaining sobriety, vegetable-tanned calf remains an austere and technical choice. Every option must respect the 20 mm lug width.

Strap change requires a spring bar tool to extract the lateral pins that secure the strap to the case lugs. Position the watch with one lug facing you, insert the tool into the small aperture on the outer edge of the lug, and gently push the pin until it extracts. Repeat on the opposite lug, then install the new 20 mm strap by reversing the process.

Yes, provided it is constructed specifically for the 20 mm lug width. A bespoke strap such as those from Casati Milano, crafted from noble materials (alligatore, shell cordovan, vegetable-tanned calf), does not compromise the value or aesthetics of the 320.028. Construction quality and attention to detail are critical: verify that the strap features stainless steel or titanium bars and robust stitching.

Longevity depends on material and usage patterns. Alligator and shell cordovan, if maintained correctly, endure 5-8 years of regular wear before replacement becomes necessary. Vegetable-tanned calf tends to age more rapidly, developing patina within 3-4 years. A bespoke strap from Casati Milano includes an 18-month warranty against manufacturing defects and can be professionally refurbished after initial wear.