Strap matcher

Best straps for the Patek Philippe Perpetual Calendar Chronograph

21 mm lugs, 41 mm case, reference 5270 (since 2011). Try a strap below; the drawing is to scale.

Patek Philippe Perpetual Calendar Chronograph on a black leather strap
Strap
Colour: Black
Strap width21 mm
At the buckle19 mm
Lug to lug (est.)48 mm

Looks that work on the Patek Philippe Perpetual Calendar Chronograph

Patek Philippe Perpetual Calendar Chronograph specs

Made
since 2011
Case
41 mm × 12.4 mm thick
Lug width
21 mm
Case material
18k white gold
Movement
Calibre CH 29-535 PS Q, manual-winding chronograph with perpetual calendar and m
Water resistance
30 m

From the maker's published figures, gathered with AI help and not yet checked against a watch in hand. Measure your lugs before you buy.

Strap size for the Patek Philippe Perpetual Calendar Chronograph

What size strap fits the Patek Philippe Perpetual Calendar Chronograph?

The Patek Philippe Perpetual Calendar Chronograph takes 21 mm straps: its lug width is 21 mm. A leather strap will usually taper to 19 mm at the buckle.

How big is the Patek Philippe Perpetual Calendar Chronograph?

The case is 41 mm across, and about 48 mm from lug tip to lug tip.

What strap looks best on the Patek Philippe Perpetual Calendar Chronograph?

Good options are a steel three-link bracelet, a grey suede strap, a black and grey stripe NATO strap. Try them all on the drawing above.

Sizes come from published specs. Check yours before you buy: how to measure lug width.