H. Moser & Cie · Endeavour

Strap for Endeavour Big Date, White Gold, Rhodié Dial

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

Lug width20 mm
Case diameter41 mm
Reference1342-0200
FamilyEndeavour
MovementH. Moser & Cie caliber HMC 342 Hours, Minutes, Seconds | Big Date | Power Reserve Indicator
CaseWhite 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 1342-0200

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Endeavour 1342-0200, seen from the bench

The H. Moser & Cie Endeavour features the in-house caliber HMC 342 with indication of hours, minutes, seconds, big date and power reserve. The movement offers essential functions for daily use with the distinctive enlarged date display. The reference 1342-0200 represents the Swiss manufacturer's technical approach to the big calendar complication.

Frequently asked questions

What is the exact lug width of the H. Moser & Cie Endeavour 1342-0200?

The Endeavour 1342-0200 features a lug width of 20 millimetres. This measurement should be taken with a caliper between the inner point of one lug and the inner point of the opposite lug, perpendicular to the attachment axis. The 20 millimetres represents the available space to accommodate the strap, excluding the fastening elements.

Which strap pairs best with the H. Moser & Cie Endeavour 1342-0200 in white gold?

For a white gold Endeavour, an authentic alligator strap (black or cognac brown) offers supreme aesthetic harmony. Alternatively, vegetable-tanned calf leather guarantees elegance with natural patina development, whilst shell cordovan represents the pinnacle of sophistication. For daily wear, quality calf leather or a premium NATO maintain proportions without stylistic compromise.

How do I change the strap on the H. Moser & Cie Endeavour 1342-0200?

The 1342-0200 utilises standard lug bar attachments. To change the strap: gently lever out the lug bar from both ends using a strap removal tool, extract the old strap, align the new strap holes with the lugs, reinsert the lug bar ensuring it sits flush on both sides. No specialised tools are required.

Can I use an aftermarket third-party strap on the H. Moser & Cie Endeavour 1342-0200?

Yes, all aftermarket straps measuring 20 millimetres are compatible with the 1342-0200, provided they respect the lug width. We recommend selecting artisanal-quality straps (alligator, calf, shell cordovan, NATO) that honour the elegance and refinement of a watch in this category. Milano Straps offers handcrafted 20mm straps customisable online, ready for dispatch.

What is the average lifespan of a leather strap on the H. Moser & Cie Endeavour 1342-0200?

A quality leather strap (alligator, calf, shell cordovan) typically lasts 3–5 years with daily wear and proper maintenance. Longevity depends on lug wear (the point of greatest stress), exposure to perspiration and humidity, and periodic conditioning care. Nylon NATO and FKM technical rubber straps offer superior durability (5–7 years) due to lower porosity, but require more frequent cleaning.

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.

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