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H. Moser & Cie · Endeavour

Strap for Endeavour Flying Hours White Gold / Cosmic Green

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

Lug width

20mm
20 mm strapsAll H. Moser & Cie
Lug width20 mm
Case diameter42 mm
Reference1806-0201
FamilyEndeavour
MovementH. Moser & Cie caliber HMC 806 jumping hours, jumping minutes
Year2019
CaseWhite Gold

Spring bar

Swiss Standard universal spring bars

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

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Straps for the Endeavour 1806-0201

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Endeavour 1806-0201, seen from the bench

The H. Moser & Cie Endeavour 1806-0201 is a radical statement of contemporary Swiss watchmaking from the Schaffhausen manufactory. The 42mm white gold case houses the HMC 806 calibre with jumping hours and minutes complications, featuring a manual-wind movement visible through the sapphire caseback. The 20mm lug-to-lug width maintains the rigorously balanced proportions of this design, pairing with the smoky lacquer dial. This instrument embodies a philosophy of constructive purity without ostentation.

Frequently asked questions

What is the exact lug width of the H. Moser & Cie Endeavour 1806-0201?

The lug width of the H. Moser & Cie Endeavour 1806-0201 is precisely 20 millimetres. This measurement is obtained by positioning a digital calliper between the lug attachments, from the inner edge of one lug shoulder to the inner edge of the opposite attachment. Accurate measurement is essential to ensure optimal aftermarket strap compatibility.

Which strap material is most suitable for the H. Moser & Cie Endeavour 1806-0201 in white gold?

Two primary options are recommended for the Endeavour 1806-0201: an alligator strap with fine grain to preserve the minimalist aesthetic, or a vegetable-tanned calf leather strap that develops a noble patina over time. Both materials maintain coherence with the model's anticonformist philosophy, enhancing the constructive purity of white gold without competing visually with the smoky dial.

How do I change the strap on the H. Moser & Cie Endeavour 1806-0201?

Changing the strap on the Endeavour 1806-0201 requires a specialised lug pin extraction tool. Position the watch on a soft support, locate the small access hole on the lug side, and use a pin extractor to remove the fastening element. Milano Straps provides a detailed visual guide upon order. If you do not possess the specialist tool, authorised service centres are recommended.

Can I use aftermarket compatible straps with the 1806-0201 reference?

Yes, absolutely. The H. Moser & Cie Endeavour 1806-0201 is compatible with any quality aftermarket strap featuring a 20-millimetre lug width. Milano Straps offers a specialised collection of straps in alligator, calf, woven cotton and technical rubber, all dimensioned specifically for this width. It is essential to verify lug width compatibility prior to purchase.

How long does a natural leather strap last on a watch like the Endeavour 1806-0201?

A quality artisanal leather strap, such as those offered by Milano Straps, presents an average lifespan of 3-5 years with daily use, extendible to 6-7 years with regular maintenance. Longevity depends on intensity of use, moisture exposure, and cleaning habits. A vegetable-tanned calf strap develops an ageing patina that paradoxically strengthens the constructive appearance and increases aesthetic appreciation over time. FKM rubber presents superior durability in high-stress mechanical environments and elevated humidity.

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