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Louis Erard Le Régulateur Louis Erard x Konstantin Chaykin 39mm 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.

Specifications

General

Introduced
2023

Dial

Colour
Silver
Pattern
Guilloché
Indices
Mixed

Movement

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
Crystal
Sapphire
Water resistance
50 m

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