SB04S blue aventurine dial


Blue aventurine dial.

  • Case Diameter: 37mm
  • Metal case Thickness: 8,8mm
  • Lug to lug: 43mm
  • Water Resistance: 3ATM
  • Strap 18mm at lugs (curved spring bars with quick release) 
  • Dial Options: Titanium, Guilloche or Stone in various colors and finishes
  • Indexes Options: Batons, Roman, European, Indian Arabic, and Breguet
  • Mouvement La Joux-Perret automatic G100
  • Sapphire front glass box type with anti reflective coating
  • Open case back
  • Titanium fluted ring added on the rotor.
  • Case materials and available finishes :
    – Stainless steel 316L mixed finishes (polished, brushed and microblasted parts) (summer 2023)
    – Titanium soon

All the SB04s watches are made to order and these elements can be refined for you: dial, numbers, indexes design, hands finishes, case finishes, strap.

As we talk about the watch you wish to own, I create renderings of your design until the style is the one you desire. To seal the project I ask you for a 2500€ non-refundable deposit. When your watch is in production, we will ask for the balance payment. The delivery time is around 6 months. The watch must be fully paid before shipping.


The average budget for a bespoke SB04s is 3.600€ depending on choices and finishes.

The price mentioned here does not include Value Added Tax (VAT). VAT is a consumption tax that varies by location. In the USA, it ranges from 0% to 7% based on the state, is 5% in the UAE, 0% in Qatar, 7% in Switzerland, 7% in Singapore, and 0% in Hong Kong. European countries typically have around a 20% VAT rate. For European customers, Sartory-Billard invoices will have VAT included. For customers in other countries, DHL, FedEx, and UPS will collect the applicable VAT before delivering the watch. The price includes delivery with transport insurance.

enquiry & order

If you want to enquiry about a watch or place an order for a bespoke inspired model please fill in this form and we will get back to you very shortly.