Ressence · Type 1

Strap for Type 1 Ruthenium

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
ReferenceType 1R
FamilyType 1
MovementRessence caliber ROCS1.2 hours, minutes, small seconds | day
Year2014
CaseTitanium

Spring bar

Swiss Standard universal spring bars

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

Straps for the Type 1 Type 1R

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Type 1 Type 1R, seen from the bench

The Ressence Type 1R is a radical interpretation of modern Belgian watchmaking, featuring a 42 mm titanium grade 5 case with patented architecture that eliminates the crown. The internal rotating dial is suspended through the perpetual motion of the wearer's wrist, powered by the ROCS1.2 caliber displaying hours, minutes, small seconds, and day indication. The 20 mm lug width accommodates straps and bracelets with fluid integration between case and wrist, while the transparent dial reveals the charging mechanism. The titanium construction weighs approximately 60 grams and offers superior corrosion resistance compared to stainless steel.

Frequently asked questions

What is the lug width of the Ressence Type 1R?

The Ressence Type 1R features a standard lug width of 20 millimetres, measured between the inner edges of the case lugs. This specification is the international standard for sports watches in this price and diameter category (42mm). Measurement must be performed with a digital calliper to ensure precise compatibility with aftermarket straps or bracelets.

Which strap is most suitable for the Ressence Type 1R?

To enhance the minimalist aesthetic and satinised titanium case of the Type 1R, we recommend an alligator strap with vegetable tanning and matte finish. High-quality alligator offers regular grain that dialogues perfectly with the constructive purity of the case. Alternatively, shell cordovan develops an evolved patina over time, whilst cotton mercerised NATO ensures practicality in high-humidity environments.

How do I change the strap on my Ressence Type 1R?

Changing the Type 1R strap is performed via removable spring bars (lug bars). A spring bar tool must be used to gently open the small metal pins securing the strap to the case lugs. The procedure requires patience and a well-illuminated workspace. Alternatively, it is advisable to consult a qualified watchmaker to avoid scratching the satinised titanium case.

Are aftermarket straps compatible with the Type 1R?

Yes, all straps with 20mm lug width are compatible with the Type 1R. However, we recommend verifying the internal width of the lug bars to ensure optimal fit to the rounded lugs of the case. High-quality artisanal straps, such as those offered by milanostraps.it, guarantee precise manufacturing tolerances and finishes consistent with the technical elegance of the Type 1R.

How long does a leather strap last on the Ressence Type 1R?

The lifespan of a natural leather strap depends on frequency of use and environmental conditions. High-quality alligator or calf leather, subject to ordinary maintenance (drying after water contact, light cleaning), typically lasts 5-8 years of daily wear. Shell cordovan, due to its more compact fibrous structure, tends to last 10-12 years. Prolonged exposure to humidity or UV rays accelerates ageing; in marine climates, it is advisable to alternate with rubber or NATO straps to preserve natural leather.

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