Patek Philippe · Grand Complications
Strap for Patek Philippe Grand Complications 2499J Series 3
The Perpetual Calendar Chronograph 2499 takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
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- 12-month warranty on manufacturing defects
- Hand-stitched in Milan
Lug width

Your watch with our straps









Ostrich, Pink
Pink Ostrich Strap
€165
★ 5 · 1
1 / 11
Real photos of the strap and the case. No generated images.
What length do I need?
Measure your wrist with a tailor's tape or a piece of string, comfortably snug.
| Wrist circumference | Length (long side / short side) |
|---|---|
| 15.0–16.4 cm | 110 / 70 mm |
| 16.5–17.8 cm | 115 / 75 mm |
| 17.9–19.0 cm | 120 / 80 mm |
| 19.1–20.4 cm | 125 / 80 mm |
| 20.5–21.6 cm | 130 / 85 mm |
| 21.7–22.9 cm | 135 / 85 mm |
| over 22.9 cm | on request |
The ready-to-wear strap is 115 × 75 mm. For a smaller or larger wrist I make it in the right length: order your length.
What I'm asked about the Patek Philippe Grand Complications 2499J Series 3
What strap size does the Patek Philippe Grand Complications 2499J Series 3 take?
The Patek Philippe Grand Complications 2499J Series 3 needs 19 mm between the lugs. It's the size I've been fitting on it for years.
Can the strap on the Patek Philippe Grand Complications 2499J Series 3 be changed?
Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.
Can I put a leather strap on the Patek Philippe Grand Complications 2499J Series 3?
Yes, in 19 mm leather. On a 38 mm chronograph I like box calf: it holds its shape and carries a substantial case.
Which strap do you recommend for the Patek Philippe Grand Complications 2499J Series 3?
A 19 mm box calf. You'll find it ready in the 19 mm collection. If you'd rather have something built on your wrist, the Casati atelier.
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All Grand Complications → Patek Philippe families →
Every Grand Complications reference with its measured lug width, on watchbands.ai →
More Patek Philippe in 19 mm
- Calatrava 4895 Rose Gold / BlackCalatrava
- Calatrava 4899/901G White Gold / BlueCalatrava
- Annual Calendar 4937 Rose Gold Diamond White Mother of PearlComplications
- Annual Calendar 4946 Stainless Steel / BlueComplications
- Annual Calendar 4947 Stainless Steel / BlueComplications
- Annual Calendar 4948 Rose Gold / Mother of PearlComplications
For changing the strap
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
The atelier's website: casatimilano.com
