Patek Philippe Grand Complications 3448J Bracelet
The Patek Philippe Grand Complications 3448J Bracelet takes a strap made to measure on the watch itself: the bracelet is part of the case, so no band bought by millimetres will fit.

Patek Philippe · Grand Complications
The Patek Philippe Grand Complications 3448J Bracelet takes a strap made to measure on the watch itself: the bracelet is part of the case, so no band bought by millimetres will fit.
Have yours made at the atelier- Lug width
- integrated bracelet
- Case diameter
- 37 mm
- Reference
- 3448J Bracelet
- Family
- Grand Complications
- Case material
- Oro giallo
- Model
- Perpetual Calendar 3448
- Year
- 1962 - 1985
Sizing notes
- The bracelet is drawn as part of the case, so there is no lug width to match and no catalogue band will go in. A strap is still possible: it is cut and fitted on the watch in the atelier, from the case measurements taken by hand. Why no strap fits an integrated bracelet →
Why no standard band fits this one
On the Patek Philippe Grand Complications 3448J Bracelet the bracelet is drawn as part of the case: the first link continues the case profile instead of sitting in a gap between two lugs. There is no lug width to match, so there is no size to order, and a band bought by millimetres will not go in whatever the number.
It is not a rare way to build a watch. 158 Patek Philippe references in the database are built this way, and across every brand it is 5.7% of the catalogue. What replaces the bracelet is a band cut to this case, shaped to close the opening the way the bracelet did.
Other Grand Complications references
- Perpetual Calendar Chronograph 1518 Stainless Steel1518A
19 mm - Perpetual Calendar Chronograph 15181518J
19 mm - Minute Repeater Alarm Philippe Stern1938P-001
21 mm - Perpetual Calendar Chronograph 24992449R Series 2
20 mm - Perpetual Calendar Chronograph 24992499J Series 2
19 mm - Perpetual Calendar Chronograph 24992499J Series 3
19 mm