Ressence · Type 1

Strap for Type 1 White

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 1W
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 1W

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Type 1 Type 1W, seen from the bench

The Ressence Type 1W features the ROCS1.2 caliber with indication of hours, minutes, small seconds and day. The display system uses rotating discs without traditional hands. 20mm lugs complete the technical configuration of the timepiece.

Frequently asked questions

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

The Ressence Type 1W is equipped with a 20mm lug width, the standard measurement for this category of watchmaking. This specification ensures compatibility with a wide range of artisanal straps whilst maintaining balanced proportions on the 42mm case.

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

Alligator represents the classic choice for the Type 1W: its natural geometric grain and patina development dialogue perfectly with the case's radical aesthetic and oily dial. Alternatively, vegetable-tanned calf offers versatility and visible ageing; technical rubber completes the more contemporary version.

How do you change the strap on a Ressence Type 1W?

Strap replacement on the Type 1W is accomplished via the spring bars located on the lug pins. Using a dedicated spring bar tool, gently compress the spring and extract the pin from the case. Subsequently, insert the new strap and reseat the pin until it clicks into place. Caution is advised to avoid scratching the titanium case.

Is an aftermarket strap compatible with the Type 1W?

Yes, any strap with a 20mm lug width is compatible with the Ressence Type 1W. MilanoStraps offers a specialised selection of artisanal straps in this measurement, crafted from premium materials including alligator, calf and technical textiles. The construction quality of a custom strap further enhances the investment in the case.

How long does a leather strap last on a watch like the Type 1W?

The lifespan of a leather strap varies depending on material and usage. Alligator with vegetable tanning, subject to regular care and drying away from heat sources, can last 5-7 years or longer. Quality calf exhibits similar longevity. The decisive factor is maintenance: avoid stagnant water, dry after moisture exposure and occasionally apply natural oils for tanning to preserve structural elasticity.

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