FP Journe · Octa

Strap for Octa Lune 42 Rose Gold / Pink / Bracelet

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

Lug width20 mm
Case diameter42 mm
Reference1300.3 NOL 42 RG PI BR
FamilyOcta
MovementFP Journe caliber 1300.3 NOL Hours, Minutes, Small Seconds | Big Date | Moonphase | Power Reserve Indicator
CaseRose 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 Octa 1300.3 NOL 42 RG PI BR

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Octa 1300.3 NOL 42 RG PI BR, seen from the bench

The FP Journe Octa is equipped with the in-house caliber 1300.3 NOL, featuring hours, minutes, small seconds, big date, moon phases, and power reserve. The modular architecture is typical of the brand's Octa collection. The 18k rose gold case houses an asymmetrical dial layout, a characteristic of François-Paul Journe's creations.

Frequently asked questions

What is the lug width of the FP Journe Octa 1300.3 NOL 42 RG PI BR?

The FP Journe Octa 1300.3 NOL 42 RG PI BR features a lug width of 20 millimetres. This measurement, also referred to as strap width, is the critical parameter for sourcing compatible straps. Always verify the dimensions stamped on the case lugs before ordering, as minor discrepancies can compromise proper strap fitting.

Which strap material suits the FP Journe Octa 1300.3 NOL 42 RG PI BR?

For this rose gold model with guilloché dial, an alligator strap with natural or satin-finished texture is ideal, alternatively a shell cordovan with aged patina. Both materials complement the precious case's sophistication. Vegetable-tanned calf leather offers another refined option, whilst a dense-weave silk NATO strap provides a more relaxed aesthetic without overwhelming the gold case.

How do I change the strap on the FP Journe Octa 1300.3 NOL 42 RG PI BR?

The strap is replaced via spring bars integrated within the case. Using a spring bar tool, gently extract the lugs from their seats: position the tool beneath the internal spring, apply light pressure and slide the strap out. Install the new strap by aligning it with the lug guides and ensuring the attachment is secure. This procedure is best performed by a specialist atelier like Casati Milano to guarantee precision.

Is an aftermarket strap compatible with the FP Journe Octa 1300.3 NOL 42 RG PI BR?

Yes, all artisanal-quality straps with a 20mm lug width are compatible with this model. Milano Straps curates a selection of leather, NATO and rubber straps engineered and finished to ensure flawless fit. Compatibility is determined solely by lug width, independent of watch brand.

What is the expected lifespan of a leather strap on the FP Journe Octa?

Durability depends on tanning quality, usage frequency and maintenance. An alligator or shell cordovan strap of exceptional construction typically lasts 5–7 years of daily wear; vegetable-tanned calf sits at 3–5 years. The patina developing over time represents intended aesthetics. Keep the strap dry, avoid prolonged moisture and soiling exposure, and perform periodic care to extend functional life significantly.

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