Strap for Endeavour Centre Seconds White Gold / Blue Lagoon Concept

The lug width of the H. Moser & Cie Endeavour 1200-0206 is 20 millimetres. This measurement is critical when selecting an aftermarket strap: the 20mm width represents the distance between the lug pins on the white gold case. Any strap compatible with this specification will fit correctly without mechanical play.

For the 1200-0206 in white gold, the most aesthetically coherent straps are alligator in dark brown or black, and vegetable-tanned calf leather. Alligator provides natural grain texture that elegantly contrasts with the case's smoothness, whilst vegetable-tanned calf develops a patina over time that enhances the watch's character. For more casual daily wear, a heavyweight cotton NATO or FKM rubber strap offers durability and versatility.

Strap replacement requires a spring bar tool to extract the pins from the lugs. Procedure: place the watch on a soft surface, insert the flat end of the tool into the small hole beneath the lug, press to compress the internal spring, withdraw the pin with gentle traction. Repeat for both lugs. This operation can be performed independently or at a specialist atelier such as Casati Milano.

Yes, any strap with a 20mm lug width is mechanically compatible with the 1200-0206. Selecting a quality aftermarket strap is an established practice amongst collectors and poses no risk to the watch. Milan Straps offers a curated selection of 20mm straps in alligator, calf, NATO, and rubber specifically compatible with this reference.

A quality artisanal leather strap (alligator or vegetable-tanned calf) worn daily has an average lifespan of 3-5 years, depending on usage intensity and maintenance. Vegetable-tanned leather develops a patina and may last considerably longer with periodic conditioning. An FKM rubber strap offers superior durability (5-8 years) and requires minimal maintenance, making it ideal for aquatic environments or high-humidity conditions.