quattro[Moderator]
19422
Horizontal “3” & “9”: yes or no?
I absolutely love this layout of the Arabic numerals, with horizontal “3” & “9”, and the “Bauhaus-style” font (just my way of characterising it).
They can be
found across
three Patek Philippe rectangular references powered by the
9-90 caliber.
Ref. 1531 The example below is in
stainless steel and I find it
stunning.

The other
common variant of the
dial features only
hour markers.
credit: Sotheby’s
Ref. 1532 Again, the first example below is in
stainless steel.
I know that
hooded lugs aren't everyone's cup of tea, but I
like this reference a
lot too.

Here's another gorgeous
yellow gold example.





If you
prefer, you can also find this
reference in
stainless steel and
pink gold, with a
salmon dial!
Another layout of the dial features
applied vertical Arabic numerals. I find it far
less appealing, personally.
The example below, signed Keltz-Bloch is in
stainless steel.
credit: FutureGrail (first example), British Antique Dealer's Association (2nd example) & Antiquorum (3rd & 4th examples)
Ref. 1530 Lastly, I have found this very rare
stainless steel example of ref. 1530 with a salmon dial and horizontal “3” & “9”.

The
dial layout which is
predominantly associated with this
reference features
vertical Roman numerals.
credit: Antiquorum & onbehalf
So,
what do you
think about these
dials with
horizontal “
3” & “
9”? Do you
like them
too?
And what about the references themselves (1531, 1532 and 1530)? Do you have a favorite?
I personally love 1531 and 1532 and the horizontal Arabic layout.
Thanks for looking.
Best, Emmanuel

Vintage
quattro · Jan 16, 2026
Discover Patek Philippe's "Bunny Ears" vintage watches: references 2503 (Andy Warhol's), 2414, and 2403, all powered by caliber 9-90.
19 replies575 views

Vintage
quattro · Mar 30, 2026
Explore the Patek Philippe Ref. 2434, a vintage timepiece known for its discreet design and historical significance. See examples from auctions.
4 replies196 views

Vintage
quattro · Nov 18, 2025
Explore Patek Philippe's rectangular sector dial watches, from vintage Ref. 404 to modern Ref. 5010J-015. Discover unique designs and historical significance.
15 replies684 views

Vintage
quattro · May 18, 2025
Explore the Patek Philippe Ref. 2461 with quattro's review. Discover insights on its platinum case, diamond indexes, and Caliber 9-90. A deep dive into a 'forgotten' vintage reference.
20 replies1880 views

Vintage
zizi ww · Mar 4, 2017
Explore the Patek Philippe Calatrava Ref. 96 double-signed by Shreve, Crump & Low. Discover why provenance and personal engravings enhance vintage watch value.
24 replies8721 views

Vintage
quattro · Dec 26, 2025
Explore the Patek Philippe Ref. 3404, a rare 1960s square watch. Discover its unique design, Caliber 23-300, and various precious metal examples.
15 replies703 views

Vintage
quattro · Jan 25, 2026
Explore the vintage Patek Philippe Ref. 492 with 9-90 caliber, a dream watch for collectors and ancestor to the modern 5105P. Discover its iconic design and movement.
30 replies1054 views

New Release
quattro · Mar 3, 2026
Explore the Jean-Marc Fleury FXR-4 Chronograph, a modern reinterpretation of the Lemania 2310. Dive into its unique dial, movement, and collector insights.
10 replies967 views