The Titanium Field Guide

Louis Moinet Impulsion Titanium Onyx

LM-114.20.50

The Louis Moinet Impulsion Titanium Onyx is a current-production chronograph watch with a grade 5 titanium case. The caseback is open, so the movement is visible.

All Louis Moinet watchesWatch chronograph watchesGrade 5 titaniumTourbillonDisplay back
Material
Titanium
Grade / type
Grade 5
Water resistance
30 m
Reference
LM-114.20.50
Type
Chronograph
Price
– · Price on request
Case diameter
42.5 mm
Origin
Switzerland
Movement
Manual monopusher chronograph with flying tourbillon, off-centre cage doing one revolution per minute
Caliber
Louis Moinet Cal. LM114
Power reserve
96 h
Complications
Chronograph, Tourbillon
Colour
Grey
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Alligator strap
Display back
Yes
Dial
Black onyx-toned openworked dial exposing the chronograph and flying tourbillon mechanism
Dial colours
Black
Availability
Offered
Status
Limited edition of 12 watches
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Surface treatment, Caseback, Matching bracelet, Crystal, Lume
High confidence Verified Sep 2026 Source: Louis Moinet (maker)
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Frequently asked questions

What is the case material of the Louis Moinet Impulsion Titanium Onyx?

The Louis Moinet Impulsion Titanium Onyx has a grade 5 titanium case. This is confirmed against the maker spec.

What size is the Louis Moinet Impulsion Titanium Onyx?

It is 42.5 mm in diameter, and water resistant to 30 m.

How much does the Louis Moinet Impulsion Titanium Onyx cost, and is it available?

It is current-production; the guide does not list a price for it.

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