Patrimony perpetual calendar ultra-thin - Collection Excellence Platine
43175/000P-B190 41 mm Platinum

An elegant interpretation of the perpetual calendar, this watch houses an ultra-slim automatic movement, just 4.05 millimeters thick, which will keep perfect time until 2100. The moon phase features a star-studded sky and two gold moons. This design features the distinctive styling of the Collection Excellence Platine: the case, dial, clasp and strap stitching are made from 950 platinum. The watch is limited to 100 pieces, each engraved with its own individual number.
Case
- Material
- platinum 950
- Size (mm)
- 41 mm
- Thickness (mm)
- 8.96
- Water-Resistance (Bar)
- 3
- Case back
- Transparent caseback, sapphire glass
Bracelet
- Number of bracelets
- 1
- Material of the bracelets
- Mississippiensis alligator (dark blue)
- Size
- 20/18
Buckle
- Type
- Deployant buckle
- Material
- platinum 950
Dial
- Material
- platinum 950
Watch
- Weight
- 101 grams
- Origin
- Swiss made
- Reference
- 1120 QP
- Energy
- self-winding
- Size (mm)
- 28 (12½''')
- Thickness (mm)
- 4.05
- Number of parts
- 276
- Number of jewels
- 36
- Power reserve (hours)
- 40
- Frequency
- 19800 V.P.H. (2.75 Hz)
- Indications
- hours, Minutes, perpetual calendar, hand-type day of the week, hand-type month, hand-type date, moon phase, 48-month counter with leap year indication
- Certifications
- Hallmark Of Geneva
Ultra-Slim Perpetual Calendar
This caliber joins the complexity of a perpetual calendar with the elegance of ultra-slim design. At just 4.05 millimeters thick, this exceptional movement is one of the thinnest on the market. Recognized by connoisseurs as one of the most iconic in existence, the perpetual calendar can cope with all the vagaries of the annual calendar without needing correction until 2100.


Models of pure watchmaking excellence, the watches in the Collection Excellence Platine are a limited series, individually numbered by an engraving. The case, dial, Maltese half-cross clasp and strap stitching are in 950 platinum. Noble and prestigious, the rare metal creates a play of light on the wrist which is both unique and eternal.

PERSONALISE YOUR WATCH WITH A STRAP
Whether it’s the color of the leather, the color of the stitching or the color of the side edges, the possibilities are almost endless to make your watch strap entirely unique. You can also add a design or text to the lining of your watch to make it even more special. The strap bar: a tailored appointment for you to discover in the Vacheron Constantin Boutiques.
Experience our watches in person
Come feel the craftsmanship of true watchmaking on your wrist at one of our boutique locations around the world.


A GREAT WATCHMAKING CLASSIC
Circular perfection, a quest for essentials: the Patrimony collection is the epitome of stylistic pureness. Reflecting a deliberately minimalist approach striking a beautiful balance between taut lines and curves, it asserts its personality through slender cases radiating an elegance inspired by 1950s Vacheron Constantin models.