Le Régulateur Louis Erard x Konstantin Chaykin 42mm

Name: Louis Erard Le Régulateur Louis Erard x Konstantin Chaykin 42mm 85237AA88.BGA088
Brand: Louis Erard

Reference85237AA88.BGA088

In production2023–present

RetailCHF 4,000Nov 2026

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Case: 42 mm · Stainless steel
Water: 50 m
Calibre: Sellita SW266-1 ND · 38 h
Dial: Silver

Description

The Louis Erard Excellence Le Régulateur Louis Erard x Konstantin Chaykin 85237AA88.BGA088 is a limited edition of 178 pieces, introduced in 2023. It has a 42 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.

Specifications

General

Introduced: 2023

Dial

Colour: Silver
Pattern: Guilloché
Indices: Mixed

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: 42 mmSee it at actual size
Lug width: 22 mm
Material: Stainless steel
Caseback: Display (sapphire)
Crystal: Sapphire
Water resistance: 50 m

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