Unverified reference candidate
Louis Erard
75357TT01.BTT83
La Semaine Blanche Louis Erard x Alain Silberstein
- Caliber
- Sellita SW220-1
- Movement
- Automatic
- Power reserve
- Around 38 hours
- Case material
- Microblasted grade 2 titanium & polished grade 5 titanium
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Structured product-page observations
These labeled facts were extracted automatically from the linked product page for this exact source and reference. They require independent review and are not a published editorial profile.
- Caliber
- Sellita SW220-1
- Movement
- Automatic
- Power reserve
- Around 38 hours
- Case material
- Microblasted grade 2 titanium & polished grade 5 titanium
- Case diameter
- 40 mm
- Crystal
- Sapphire with anti-reflective treatment on both sides
- Water resistance
- 10 bars (100 m/330 ft)
- Strap
- Grey nylon and microblasted grade 2 titanium functional catch spring bars allowing the strap to be changed quickly
Observed 2026-09-26 · Regional scope: source page · Unverified extraction.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
- Brand
- Louis Erard
- Reference token
- 75357TT01.BTT83
- Collection candidate
- Not established
- Family candidate
- Not established
- Product type
- Watch candidate
Official discovery source
The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.
Open official manufacturer page ↗Source record: louis-erard-official-batch-20260923 · Publication eligible: no.