dialtone.app/references/louis-erard-85248aa89-bga091
Le Régulateur Louis Erard x Konstantin Chaykin 39mm
Reference85248AA89.BGA091
In production2023–present
RetailCHF 4,000Nov 2026
- Case
- 39 mm · Stainless steel
- Water
- 50 m
- Calibre
- Sellita SW266-1 ND · 38 h
- Dial
- Silver
Description
The Louis Erard Excellence Le Régulateur 39 Louis Erard x Konstantin Chaykin 85248AA89.BGA091 is a limited edition of 178 pieces, introduced in 2023. It has a 39 mm stainless steel case, water-resistant to 50 m. It has a silver guilloché dial with mixed indices. It uses the automatic Sellita calibre SW266-1 ND, with a 38-hour power reserve. Its functions include small seconds.
In production · 2023–present · Retail CHF 4,000 (Nov 2026)
Specifications
Movement
- Calibre
- Sellita SW266-1 ND
- Type
- Automatic
- Power reserve
- 38 h
- Frequency
- 28,800 vph (4 Hz)Escapement in slow motion
- Jewels
- 31
- Functions
- HoursMinutesSmall Seconds
- Complications
- Small seconds
Case
- Shape
- Round
- Diameter
- 39 mm
- Lug width
- 20 mm
- Material
- Stainless steel
- Caseback
- Display (sapphire)
- Crystal
- Sapphire
- Water resistance
- 50 m
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