H. Moser & Cie · Heritage

Strap for Swiss Mad Watch

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter42 mm
Reference8327-1400
FamilyHeritage
MovementH. Moser & Cie caliber HMC 327 NS hours, minutes | power reserve indicator
Year2017
CaseComposite, Stainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Heritage 8327-1400

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Heritage 8327-1400, seen from the bench

The H. Moser & Cie Heritage features the manufacture caliber HMC 327 NS with hours, minutes and power reserve indication. The movement offers essential functions with a visible power reserve indicator on the dial. The reference 8327-1400 represents the Swiss brand's contemporary interpretation of classic horology.

Frequently asked questions

What is the lug width of the H. Moser & Cie Heritage 8327-1400?

The H. Moser & Cie Heritage 8327-1400 features an 18-millimetre lug width. This measurement, taken between the spring bar attachments at the 12 and 6 o'clock positions of the case, represents the historical standard for medium to large-format wristwatches and is compatible with a broad range of quality artisanal straps.

Which strap is recommended for the Heritage 8327-1400?

The ideal strap selection depends upon intended use. For formal contexts, dark brown or burgundy alligator emphasises the case's minimalism. For daily wear, vegetable-tanned calf offers natural patina development and versatility. NATO models in anthracite grey provide contemporary practicality, whilst black rubber represents the optimal choice for intensive professional environments.

How does one change the strap on the H. Moser & Cie Heritage 8327-1400?

Strap replacement requires a simple tool: employ a small flathead screwdriver or dedicated spring bar tool to gently press one of the two metal attachments located at the case sides. This releases the internal spring, enabling strap removal. For installation, position the new strap onto the attachments and press firmly until fully seated. Never apply excessive force.

Are aftermarket straps compatible with the 8327-1400?

Yes, all straps featuring an 18-millimetre lug width are compatible with the Heritage 8327-1400. Milano Straps provides a comprehensive selection of artisanal straps in leather, NATO, and rubber, specifically manufactured for this measurement. Construction quality ensures perfect fit to the case attachments without excessive play.

What is the typical lifespan of a leather strap on this watch?

A quality vegetable-tanned leather strap typically lasts 3-5 years of daily wear, with variability dependent upon solar exposure, humidity, and frequency of use. Regular maintenance—gentle cleaning and occasional conditioning—significantly extends material longevity. NATO textile straps offer superior durability spanning 7-10 years, whilst rubber maintains structural integrity for 5-7 years.

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