Pequignet · Royale 300

Strap for Royale 300 Orange / Orange Rubber

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

Lug width20 mm
Case diameter43 mm
Reference9050343/39
FamilyRoyale 300
MovementPequignet caliber Calibre Royal Hours, Minutes, Small Seconds | Power Reserve Indicator
CaseStainless 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 Royale 300 9050343/39

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Royale 300 9050343/39, seen from the bench

The Pequignet Royale 300 9050343/39 is a 43mm stainless steel timepiece representing contemporary French watchmaking. It features the proprietary Royale automatic movement with power reserve indicator, offering continuous visibility of the movement's energy state. The 20mm lug width accommodates the integrated bracelet geometry and is essential when replacing the original strap with an alternative solution.

Frequently asked questions

What is the lug width of the Pequignet Royale 300 9050343/39?

The lug width of the Pequignet Royale 300 9050343/39 is precisely 20mm. This technical specification refers to the distance between the attachment pins on the case lugs, determining the space available for strap installation. An accurate measurement using a digital calliper positioned perpendicularly between the two lugs ensures perfect compatibility with any artisanal strap of this dimension.

Which strap material is most suitable for the Pequignet Royale 300 9050343/39?

We primarily recommend an alligator strap in black or dark brown for the Pequignet Royale 300 9050343/39, as it reflects the austere and geometric aesthetic of the case. Alternatively, vegetable-tanned calfskin with natural finishing offers daily versatility, whilst shell cordovan develops a deep patina over time that dialogues with the watch's history. For a contemporary approach, a NATO strap in refined textile or technical rubber ensures practicality without sacrificing elegance.

How do I change the strap on my Pequignet Royale 300 9050343/39?

Strap replacement requires a specialised tool called a spring bar tool. Place the watch on a soft surface (felt), locate the first attachment pin, gently insert the spring bar tool lever beneath the pin to compress the internal spring, remove the old strap, and repeat on the second side. Insert the new strap ensuring the pins angle slightly inward, guaranteeing secure retention. Never force the pins, as the Pequignet exhibits construction quality requiring precise, controlled movements.

Can I use an aftermarket strap with my Pequignet Royale 300 9050343/39?

Yes, absolutely. Any strap with a 20mm lug width is entirely compatible with the Pequignet Royale 300 9050343/39. Artisanal straps realised bespoke by specialised ateliers offer construction quality and material selection (alligator, calfskin, shell cordovan, textiles) that frequently exceed mass-market alternatives. Compatibility with a quality deployant clasp ensures optimal load distribution and superior longevity.

What is the typical lifespan of a leather strap on the Pequignet Royale 300?

A leather strap's lifespan depends on material quality and usage intensity. An artisanal alligator or shell cordovan offers 5-7 years' durability with moderate daily use, with shell cordovan tending to last slightly longer due to its density. Vegetable-tanned calfskin typically lasts 4-5 years. Environmental humidity, frequency of wear, and regular maintenance significantly influence longevity. Periodic cleaning with microfibre cloths and occasional application of leather-specific conditioner extends service life considerably. A correctly executed deployant clasp remains functional throughout the strap's lifespan.

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