Patek Philippe · Grand Complications

Strap for Tourbillon Minute Repeater Perpetual Calendar 5207 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 diameter41 mm
Reference5207G-001
FamilyGrand Complications
MovementPatek Philippe caliber R TO 27 PS QI day / Night Indication, hours, minutes, small seconds | date, day, leap year, month, perpetual calendar | moonphase | minute repeater | tourbillon escapement
Year2018
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 5207G-001

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Grand Complications 5207G-001, seen from the bench

The Grand Complications 5207G-001 combines perpetual calendar, minute repeater, and flying tourbillon in a single complication. It is powered by the in-house caliber R TO 27 PS QI with day/night indication, moon phases, and full perpetual calendar display. The white gold case features compact dimensions to accommodate the multiple mechanical functions.

Frequently asked questions

What is the lug width of the Patek Philippe Grand Complications 5207G-001?

The lug width of the Patek Philippe Grand Complications 5207G-001 is 20mm. This measurement identifies the distance between the barleycorn spring housings on the white gold case. A 20mm strap will fit perfectly to the lugs without lateral oscillation, ensuring the aesthetic adherence required for a watch of this magnitude.

Which strap material is recommended for the Patek Philippe 5207G?

For the Patek Philippe Grand Complications 5207G-001 in white gold, African alligator is the natural choice: its fine grain maintains visual lightness. Shell cordovan offers superior density and lustre, ageing with nobility. For historical authenticity, vegetable tanning represents the traditional method free of modern chemical additives. Swiss smoked calf guarantees natural flexibility, whilst FKM rubber in black expresses aesthetic modernity whilst maintaining elegance.

How do you change the strap on a Patek Philippe Grand Complications?

Changing the strap on the 5207G-001 requires attention to the spring bars. Position the watch on a soft surface with the dial facing downwards. Gently press the spring bar towards the case centre to release the strap. Insert the new 20mm strap into the housings until you hear the safety click. If inexperienced, a professional can perform the operation in minutes without risk to the case or movement.

Can an aftermarket strap be used on a Patek Philippe 5207G-001?

Yes, absolutely. A handcrafted 20mm strap built to precise specifications will fit perfectly to the lugs of the 5207G-001. The essential requirement is ensuring exact lug width (20mm) and construction quality consistent with the white gold watch. A high-quality aftermarket strap, crafted with noble materials such as alligator, shell cordovan or Swiss smoked leather, can further enhance the elegance of the timepiece.

How long does a leather strap last on a Patek Philippe Grand Complications?

Leather strap durability depends on material, tanning method and frequency of wear. High-quality alligator maintains integrity for 5-7 years of daily wear. Shell cordovan, thanks to natural density, can last up to 10 years developing pleasant patina. A vegetable-tanned strap is more robust but requires regular maintenance (periodic cleaning, water protection). FKM rubber offers maximum resistance (10+ years) but develops an ageing patina different from leather. Preventive maintenance and rotation between multiple straps significantly extends lifespan.

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