The Titanium Field Guide

Louis Moinet Impulsion Titanium Green

The Louis Moinet Impulsion Titanium Green is a current-production chronograph watch with a grade 5 titanium case, finished with brushed / polished. At 39 g it sits among the lighter chronograph watches in the guide, and is priced well above the $3,300 median for the category. The caseback is open, so the movement is visible.

All Louis Moinet watchesWatch chronograph watchesLightweightLightest, rankedGrade 5 titaniumTourbillonDisplay back
Price
≈$137,123 (CHF 110,000)
Material
Titanium
Grade / type
Grade 5
Weight
39 g (head only)
Water resistance
30 m
Type
Chronograph
Case diameter
42.5 mm
Thickness
14.75 mm
Origin
Switzerland
Movement
Manual monopusher chronograph with flying tourbillon
Caliber
Louis Moinet LM114 (Concepto)
Power reserve
96 h
Complications
Chronograph, Tourbillon
Colour
Grey
Surface treatment
Brushed / polished
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Strap
Crystal
Sapphire
Display back
Yes
Dial
Green (openworked)
Dial colours
Green
Availability
Offered
Status
Current (limited to 12)
Not published
Reference, Lug-to-lug, Hardness, Construction, Matching bracelet, Lume
High confidence Verified Sep 2026 Source: Monochrome Spec checksGrade Jul 2026Price Jul 2026Weight Sep 2026
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Frequently asked questions

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

The Louis Moinet Impulsion Titanium Green has a grade 5 titanium case with a sapphire caseback. This is confirmed against the maker spec.

What size is the Louis Moinet Impulsion Titanium Green?

It is 42.5 mm in diameter, 14.75 mm thick, and water resistant to 30 m.

How much does the Louis Moinet Impulsion Titanium Green weigh?

About 39 g (head).

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

It is current-production and lists from $137,123.

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