Patek Philippe · Grand Complications

Strap for Sky Moon Tourbillon 6002 White Gold / Blue

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
Reference6002G-001
FamilyGrand Complications
MovementPatek Philippe caliber R TO 27 QR SID LU CL Hours, Minutes | Date, Day, Leap Year, Perpetual Calendar | Moon position / rising time, Moonphase, Sidereal time, Sky chart | Minute Repeater | Tourbillon Escapement
CaseWhite 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 Grand Complications 6002G-001

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Grand Complications 6002G-001, seen from the bench

The Grand Complications 6002G-001 represents one of Patek Philippe's most complex creations, equipped with the R TO 27 QR SID LU CL caliber. The watch integrates perpetual calendar, minute repeater, tourbillon, and astronomical indications including moon phases and star chart. The movement combines traditional watchmaking complications with celestial displays in a collectible timepiece.

Frequently asked questions

What is the lug width of the Patek Philippe Grand Complications 6002G-001?

The lug width of the 6002G-001 is precisely 20 millimetres. This measurement is critical when purchasing a compatible strap: it is measured between the inner shoulders of the spring bar attachments located on the case. Never confuse this dimension with the external diameter of the attachment flange.

Which strap material is most suitable for the Patek Philippe 6002G-001?

Alligator remains the traditional and recommended choice for the 6002G-001 in white gold. The characteristic grain of the dorsal surface creates reflections that complement the engraved decoration of the case. Shell cordovan offers a contemporary alternative with a patina that evolves over time. Avoid cloth or rubber straps: this timepiece requires a leather strap with a classical buckle or deployante.

How do you change the strap on the Patek Philippe 6002G-001?

The replacement requires two tools: a spring bar tool and a soft protective surface for the case. Position the tool in the hole of the attachment flange, apply gentle lateral pressure to compress the spring, then remove the attachment from its seat. Repeat for the opposite side. Install the new strap by reversing the process, verifying that the attachment is perfectly seated in the lug.

Is an aftermarket strap compatible with the 6002G-001?

Yes, provided it is manufactured to 20mm lug width specification. Our bespoke leather straps are crafted specifically for this dimension with production tolerances under 0.2mm, ensuring a perfect fit without play between the lug and case. We always recommend measuring your case directly to exclude assembly variations.

What is the lifespan of a leather strap on the Patek Philippe 6002G-001?

Lifespan depends on material, usage patterns and climate. Quality alligator or cordovan with correct maintenance lasts 4–6 years of daily wear. Vegetable-tanned calfskin ages gracefully for 3–5 years. The white gold engraved case does not degrade the strap; the critical factors are exposure to perspiration, water and prolonged sunlight. We recommend rotating at least two straps to extend the life of each.

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