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Sartory Billard SB10 JUMPING HOUR UNION JACK

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This watch has been sold out for months with no restock pattern on record. Track it in case it ever comes back.

About this Watch

A Luxury watch, in a round stainless steel case, 39.5mm, with a silver engine-turned / guilloché dial, powered by the La Joux-Perret G101A.

This reference is currently out of stock, with no units available to buy. Within Sartory Billard's own catalog, this reference is priced 26% above the brand's median, making it one of the pricier models in the lineup. This reference sits among Sartory Billard's 50 actively tracked models. This reference first launched in June 2026, part of 6 releases Sartory Billard has put out over the past 90 days.

Diameter

39.5mm

Lug to lug

44mm

Thickness

11.5mm

Movement Type

automatic

Movement Name

La Joux-Perret G101A

Power reserve

55 hours

Water resistance

8 bar

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Statistics

Its scarcity score of 76/100 puts it in roughly the top 10% of the tracked catalog overall. Over the past 88 days, this reference's scarcity score has risen by roughly 42 points. Its scarcity score sits about 76 points above Sartory Billard's typical scarcity.

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Limited data
No reliable restock cadence is established for this reference yet.
76
June 2026
Scarcity score · today
Scarcity score
Modeled
Based on Time unavailable. Reference evidence · 95 days · 1 availability changes · high confidence
76/1007
Scarcity rank (catalog-wide)Top 10%
Last buyable
Derived
Calculated from recorded observations.
~90 days ago