H. Moser & Cie · Endeavour

Strap for Endeavour Moon Platinum, / Blue Fumé

Takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width19 mm
Case diameter41 mm
Reference1348-0300
FamilyEndeavour
MovementH. Moser & Cie caliber HMC 348 Hours, Minutes, Seconds, Day / Night Indication | Moonphase | Power Reserve Indicator
CasePlatinum

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 1348-0300

Selected for the 19 mm lug width · workshop selection

All 19 mm straps →

The Endeavour 1348-0300, seen from the bench

The Endeavour by H. Moser & Cie is equipped with the in-house caliber HMC 348 with day/night indication, moon phases and power reserve. The movement offers hours, minutes, seconds with additional astronomical complications. The reference 1348-0300 represents the Swiss brand's interpretation of classic high-watchmaking complications.

Frequently asked questions

What is the lug width of the H. Moser & Cie Endeavour 1348-0300?

The lug width (or lug distance) of the H. Moser & Cie Endeavour 1348-0300 is 19mm. This measurement represents the distance between the two attachment pins on the case. It is essential to choose a strap compatible with this specific width to ensure stability and prevent damage to the attachment pins.

Which strap is best suited for the Endeavour 1348-0300?

For a platinum Endeavour with fumé dial, we recommend straps in alligator or calf leather with vegetable tanning, in brown, pearl grey, or black tones. These materials complement the minimalist aesthetic of the platinum case. For more active use, a grey anthracite NATO strap offers functionality whilst maintaining aesthetic coherence. A steel or titanium deployante clasp facilitates wearing comfort.

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

Strap replacement requires the use of a spring bar tool. Position the tool in the grooves beneath the pins, apply gentle pressure to compress the pin inward, and slide the strap out. This is a delicate operation: we recommend performing it on a soft surface to avoid scratching the platinum case. Alternatively, contact an authorised service centre.

Can I use an aftermarket strap compatible with the Endeavour 1348-0300?

Yes, an aftermarket strap of quality construction built for 19mm lug width is fully compatible. Milano Straps manufactures artisanal straps in Italian leather and technical materials specifically engineered for precision Swiss watch models. Compatibility is guaranteed by strict construction tolerances: exact 19mm lug width and watchmaker-grade build quality.

How long does a leather strap last on a watch like the Endeavour?

A quality strap with vegetable tanning typically lasts 3-5 years with daily use. Durability depends on humidity, skin perspiration, frequency of use, and maintenance. Leather requires periodic cleaning with a soft, dry cloth. A well-maintained strap, used alternately with others, can last 7-10 years. The patina that develops on the leather is part of natural ageing and increases the aesthetic value of the piece.

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