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Louis Erard

Louis Erard 2340 x Astro Boy 35123TA23.BMT12

The Louis Erard 2340 x Astro Boy (reference 35123TA23.BMT12) is a 40 mm Satin titanium and polished stainless steel watch. It runs on the automatic caliber Sellita SW300-1 with a 56-hour power reserve and is water resistant to 50 m.

Specifications

Case

Reference
35123TA23.BMT12
Collection
2340
Case size
40 mm
Case material
Satin titanium and polished stainless steel
Case shape
Round
Crystal
Sapphire
Water resistance
50 m
Bracelet / strap
Integrated titanium/steel bracelet

Movement

Movement
Automatic
Caliber
Sellita SW300-1
Power reserve
56 hours

Production

Production
Limited

Dial versions

This reference was made with these dials and finishes.

  • 35123TA23.BMT12

    Metro City base; robot applique

About the 2340 family

The catalog lists the 2340 x Astro Boy, an automatic in titanium and steel. Dealers check the edition and papers.

Quick answers

What size is the Louis Erard 2340 x Astro Boy 35123TA23.BMT12?
The Louis Erard 2340 x Astro Boy 35123TA23.BMT12 has a 40 mm case.
What movement does the Louis Erard 2340 x Astro Boy 35123TA23.BMT12 use?
It uses the automatic caliber Sellita SW300-1, with a 56-hour power reserve.
How water resistant is the Louis Erard 2340 x Astro Boy 35123TA23.BMT12?
It is water resistant to 50 metres.
Is the Louis Erard 2340 x Astro Boy 35123TA23.BMT12 still in production?
Limited.
What is the Louis Erard 2340 x Astro Boy 35123TA23.BMT12 made of?
The case is Satin titanium and polished stainless steel. Bracelet or strap: Integrated titanium/steel bracelet.

Catalog facts checked November 2026.