Best straps for the Patek Philippe Perpetual Calendar
19 mm lugs, 36 mm case, reference 3940 (1985–2007). Try a strap below; the drawing is to scale.
Strap
Colour: Dark brown
Strap width19 mm
At the buckle17 mm
Lug to lug42 mm
Looks that work on the Patek Philippe Perpetual Calendar
Patek Philippe Perpetual Calendar specs
- Made
- 1985–2007
- Case
- 36 mm × 8.6 mm thick
- Lug width
- 19 mm
- Lug to lug
- 42 mm
- Case material
- 18k yellow gold
- Movement
- Calibre 240 Q, automatic
- Water resistance
- 25 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
What size strap fits the Patek Philippe Perpetual Calendar?
The Patek Philippe Perpetual Calendar takes 19 mm straps: its lug width is 19 mm. A leather strap will usually taper to 17 mm at the buckle.
How big is the Patek Philippe Perpetual Calendar?
The case is 36 mm across, and about 42 mm from lug tip to lug tip.
What strap looks best on the Patek Philippe Perpetual Calendar?
Good options are a grey suede strap, a gold mesh bracelet, an oxblood leather strap. Try them all on the drawing above.
Sizes come from published specs. Check yours before you buy: how to measure lug width.