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Sartory Billard SB04-E AVENTURINE STARRY NIGHT

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This watch is available for purchase directly from the brand's website.

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About this Watch

A Luxury watch, in a round stainless steel case, 39.5mm, with a blue aventurine (glitter) dial, dauphine hands and applied metal indices.

It is currently available to buy directly from the brand. Against Sartory Billard's own median price, this reference lands close to the middle, typical for the brand's lineup. Sartory Billard currently has 50 models under active tracking, this reference among them. This reference first launched in November 2025.

Diameter

39.5mm

Between lugs

20mm

Movement Type

automatic

Power reserve

68 hours

Water resistance

10 bar

Crystal Type

sapphire

Crystal Description

Signature sapphire disk with anti-reflective coating on both sides

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Statistics

Its scarcity score of 0/100 puts it in roughly the bottom 10% of the tracked catalog overall. Its scarcity score has fallen about 9 points over the past 173 days. The high point in that window was a score near 10, reached in May 2026. That's in line with Sartory Billard's catalog overall.

On average, roughly 55% of Sartory Billard's tracked models are available at any given moment.

Worth tracking
Limited data
Currently available with no strong urgency signal either way.
Scarcity score
Modeled
Based on Time unavailable. Reference evidence · 180 days · 0 availability changes · medium confidence
0/100
Scarcity rank (catalog-wide)Top 90%
Brand restocks every
Brand avg
~1 days
Brand in stock
Brand avg
~55%