H. Moser & Cie · Endeavour

Strap for Endeavour Centre Seconds Red Gold / Grey

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter40 mm
Reference1200-0400
FamilyEndeavour
MovementH. Moser & Cie caliber HMC 200 hours, minutes, seconds
CaseRed Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Endeavour 1200-0400

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Endeavour 1200-0400, seen from the bench

The H. Moser & Cie Endeavour features the HMC 200 automatic caliber with hour, minute and second indications. The in-house manufactured movement ensures chronometric precision through a traditional mechanical construction. The case houses the mechanism in an essential configuration focused on the legibility of basic time functions.

Frequently asked questions

What is the lug width of the H. Moser & Cie Endeavour 1200-0400?

The H. Moser & Cie Endeavour 1200-0400 features a lug width of 20mm, measured perpendicularly between the two spring bars securing the strap to the case. This dimension is standardised for the model and ensures precise compatibility with all our available 20mm straps online.

Which strap is most suitable for the Endeavour 1200-0400 in rose gold?

For the rose gold Endeavour, we recommend a naturally tanned alligator strap in dark brown or black, or premium vegetable-tanned calf leather in the same tones. These materials complement rose gold without competing chromatically and develop an ageing patina consistent with the case metal over time.

How do I change the strap on my H. Moser & Cie Endeavour 1200-0400?

Strap replacement is straightforward: use a spring bar tool to gently remove the bars from the case lugs. Align the new strap holes with the bars and reinsert them into the lugs, ensuring they are firmly seated. If you lack experience, we recommend professional assistance from an authorised watchmaker to prevent damage.

Can I use an aftermarket strap on my Moser Endeavour 1200-0400?

Absolutely. Provided the strap is manufactured with an exact lug width of 20mm, full compatibility is assured. Our bespoke handcrafted straps guarantee elevated construction quality and premium materials, preserving the minimalist aesthetic that characterises the Endeavour.

How long does a leather strap last on a watch like the 1200-0400?

Durability depends on leather quality and usage intensity. A vegetable-tanned alligator or calf strap, worn in typical conditions (excluding regular water sports), maintains structural integrity for 4-7 years. The leather naturally develops an ageing patina which, whilst altering appearance, does not compromise functionality. Rubber or NATO straps offer superior durability but require different maintenance.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only