Best straps for the Patek Philippe Perpetual Calendar Chronograph
19 mm lugs, 36 mm case, reference 3970 (1986–2004). Try a strap below; the drawing is to scale.
Strap
Colour: Black
Strap width19 mm
At the buckle17 mm
Lug to lug (est.)42 mm
Looks that work on the Patek Philippe Perpetual Calendar Chronograph
Patek Philippe Perpetual Calendar Chronograph specs
- Made
- 1986–2004
- Case
- 36 mm × 12.5 mm thick
- Lug width
- 19 mm
- Case material
- 18k yellow gold
- Movement
- Calibre CH 27-70 Q (Lemania 2310-based), manual-winding chronograph with perpetu
- 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 Chronograph
What size strap fits the Patek Philippe Perpetual Calendar Chronograph?
The Patek Philippe Perpetual Calendar Chronograph 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 Chronograph?
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 Chronograph?
Good options are a gold 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.