Technical Archive

Patek Philippe
Nautilus 7010R-013

Patek Philippe Nautilus 7010R-013: strap made to measure on the watch at the Casati Milano atelier, by appointment.

Nautilus 7010 Rose Gold - Diamond / Purple / Strap

Technical Specifications

Patek Philippe 7010R-013
Reference

7010R-013

Movement

Patek Philippe caliber E23-250 S C Hours, Minutes, Seconds | Date

The Heritage

The Nautilus reference 7010R-013 is equipped with the automatic caliber E23-250 S C with hour, minute, second and date indication. The Nautilus collection was introduced in 1976 with a distinctive porthole design characterized by an octagonal case. The movement offers essential watchmaking functions with an integrated date.
Made to Measure

The strap for this watch is made to measure

On the Patek Philippe Nautilus the bracelet is drawn as part of the case: no catalogue strap will fit. In the atelier we take the measurements on the watch itself and build the strap on the piece — that is the work of Casati Milano.

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FAQ

Can a strap be fitted to the Patek Philippe Nautilus 7010R-013?

The Nautilus lug system is an integral part of the case design: its proprietary geometry is not compatible with standard straight-bar straps. A bespoke strap, built directly on the watch after precise measurement of the actual attachment, is entirely achievable. That is precisely the work carried out by <a href="/pages/casati-booking">Casati Milano</a>, the atelier specialising in bespoke interventions of this kind.

How does the bespoke strap-making process work for this model?

The watch is brought physically to the atelier, where master craftsmen take the measurements of the attachment directly from the actual piece, without relying on generic templates. From those measurements, the leather, construction, buckle and every finishing detail are selected. The strap is then built for precise coupling with that specific case, ensuring a continuity of line consistent with Genta's original design.

Which leather best suits the character of the Patek Philippe Nautilus 7010R-013 in rose gold?

Fine-grain alligator, with its regular texture and low profile, is the choice that best honours the tone of this model: refined sportiness without decorative excess. Box calf is the alternative for those seeking a personal patina over time. Colours such as tobacco, cognac or burgundy pair coherently with the rose gold case, creating a well-calibrated chromatic whole.

How long does a bespoke handcrafted strap from Casati Milano last?

A strap built with first-selection leather, hand stitching and quality linings has a significantly longer lifespan than an industrial strap. Longevity depends on daily use, exposure to perspiration and humidity, and maintenance, but a well-made piece develops character over time rather than deteriorating. Casati Milano works exclusively with high-grade materials and constructions that prioritise structural durability.

What sets the Nautilus 7010R-013 apart from other models in the Nautilus family?

The 7010R-013 reference is the rose gold 32mm interpretation within the Nautilus Ladies line: it preserves Genta's octagonal architecture in full while bringing it to a chromatic and dimensional register conceived for a more collected wearing experience. The E23-250 S C manufacture calibre offers hours, minutes, seconds and date with the level of finishing befitting Patek Philippe's tradition. It is not a scaled-down version — it is an autonomous and coherent reading of an icon.

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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By appointment only · Milan

The atelier's website: casatimilano.com