Patek Philippe 5524G & 5524R : Lug Width, Case Size & Strap Guide.
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Quick answer: the Patek Philippe Calatrava Pilot Travel Time 5524G and 5524R both have a 42mm case, are 10.78mm thick and have a 21mm lug width. Straps for them taper from 21mm at the lugs to 18mm at the buckle.
Patek Philippe 5524G specifications
| Reference | 5524G-001 (also 5524G-010) |
|---|---|
| Case material | White gold |
| Case diameter | 42mm |
| Case thickness | 10.78mm |
| Lug width | 21mm |
| Strap taper | 21mm to 18mm |
| Water resistance | 30m |
| Complication | Travel Time: local and home time with day/night indication, local date |
| Introduced | Baselworld 2015 |
Case figures are published for the 5524 case. Always check your own watch before ordering a strap.
What is the Patek Philippe 5524G?
Patek Philippe unveiled the Calatrava Pilot Travel Time at Baselworld in 2015, and it surprised collectors. The Calatrava name usually means a slim, formal dress watch. The 5524 is a larger, sportier take with big luminous Arabic numerals, two knurled pushers on the left of the case and a travel complication built for frequent flyers.
That complication lets you move the local hour hand forward or back one hour at a time. The minutes, seconds and home time keep running, so you can reset your watch after landing without stopping it.
5524G lug width and case size

The 5524G has a 42mm white gold case, 10.78mm thick, with a 21mm lug width. Most straps taper to 18mm at the buckle.
Some sites quote 22mm, but dealers listing the 5524G-001 give 21mm. If unsure, measure between the lugs with calipers.
Patek Philippe 5524 models: 5524G-001, 5524G-010 and 5524R-001
The Calatrava Pilot Travel Time comes in three references. All three share the same 42mm case, the same 21mm lug width and the same pilot-style dial layout, so one strap shape fits all of them.
Patek Philippe 5524G-001
The original 2015 white gold model, launched at Baselworld, with a blue sunburst dial. This is the reference most people mean when they search for the “5524G”.
Patek Philippe 5524G-010
A later white gold version with an ivory (white) dial. Same 42mm case and 21mm lugs as the 5524G-001, so it takes the same 21/18mm straps.
Patek Philippe 5524R-001
The rose gold version, with a brown sunburst dial that fades to black. Same 42mm case and 21mm lugs, so our 21/18mm leather and rubber straps fit the 5524R as well. Tan, olive, chocolate and black look especially good against rose gold.
| Reference | Metal | Dial | Case | Lug width |
|---|---|---|---|---|
| 5524G-001 | White gold | Blue sunburst | 42mm | 21mm |
| 5524G-010 | White gold | Ivory | 42mm | 21mm |
| 5524R-001 | Rose gold | Brown sunburst | 42mm | 21mm |
Patek Philippe 5924G: the flyback chronograph version
If you searched for the 5924G, you are looking at the Calatrava Pilot Travel Time Flyback Chronograph, the sibling of the 5524. It adds a flyback chronograph to the dual time zone function, in the same white gold, 42mm pilot case style and with the same 21mm lug width. Our 21/18mm strap shape suits it as well.

Patek Philippe 5924G-010
White gold with a khaki green dial, shown on a matching green calf strap with cream stitching.
Patek Philippe 5924G-001
White gold with a slate grey-blue dial, shown on a dark blue grained calf strap with cream stitching.
| Reference | Metal | Dial | Case | Lug width |
|---|---|---|---|---|
| 5924G-010 | White gold | Khaki green | 42mm | 21mm |
| 5924G-001 | White gold | Slate grey-blue | 42mm | 21mm |
See it on the 5524G
Preview every colourway on the 5524G. Swipe, tap the arrows, or choose a swatch.





Strap size: 21mm at the lugs, 18mm at the buckle, 75mm short side and 115mm long side.
Watchstrapco straps curated for the 5524G
We design and handcraft every strap in this collection in Singapore specifically for the Patek Philippe Calatrava Pilot Travel Time. Each one is cut to the 5524G’s 21mm lug width, tapers to 18mm at the buckle and comes in colours chosen to suit the 5524G, 5524R and 5524G-010 dials.
View the full 5524G collection
Choose leather or rubber

Leather
Hand-cut and saddle-stitched calf, with pebble grain, suede and Alcantara options. 14 colourways, 21/18mm, from 220 USD.
Shop 5524G leather straps
Rubber
Soft premium rubber with real stitching along both edges. 13 colourways, 21/18mm, 240 USD.
Shop 5524G rubber strapsLeather suits a dressier, classic look and develops character with wear. Rubber is the practical pick for travel, heat and humidity. You can see every option in our Calatrava 5524G strap collection.
Frequently asked questions
What is the lug width of the Patek Philippe 5524G?
The lug width is 21mm. Straps taper from 21mm at the lug to 18mm at the buckle.
What is the case size of the Patek 5524G?
The case is 42mm in diameter and 10.78mm thick.
Do your straps fit the 5524R and 5524G-010?
Yes. The 5524R-001, 5524G-010 and 5524G-001 all share the 42mm case and 21mm lug width, and our straps are cut 21mm at the lugs tapering to 18mm at the buckle.
What is the lug width of the Patek 5924G?
The 5924G-001 and 5924G-010 use the same 21mm lug width as the 5524, so our 21/18mm straps suit them. Message us if you want us to confirm your reference first.
Is a rubber strap good for the 5524G?
Yes. Rubber is comfortable, easy to rinse and well suited to travel, which fits a Travel Time watch.
Where are your straps made?
Handcrafted in Singapore and shipped worldwide by DHL Express.
Watchstrapco is not affiliated with or endorsed by Patek Philippe. Patek Philippe and model names are trademarks of their owner and are used only to describe compatibility.