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Louis Moinet Memoris Superlight

LM-79.20.15 (dial variants LM-79.20.17/.22/.30/.31/.50)

The Louis Moinet Memoris Superlight is a 46 mm Grade 5 titanium chronograph with a Louis Moinet Cal. LM79 automatic movement.

All Louis Moinet watchesChronograph watchesGrade 5 titanium
Material
Titanium
Grade / type
Grade 5
Water resistance
50 m
Reference
LM-79.20.15 (dial variants LM-79.20.17/.22/.30/.31/.50)
Type
Chronograph
Price
– · Price on request
Case diameter
46.0 mm
Origin
Switzerland
Movement
Automatic chronograph, open dial architecture, 500-component mechanism
Caliber
Louis Moinet Cal. LM79
Power reserve
48 h
Complications
Chronograph
Colour
Grey
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Alligator strap
Dial
One reference per dial colourway on the same Grade 5 titanium case and Calibre LM79 movement: Red (LM-79.20.15), Purple (.17), Midnight Blue (.22), Blue/Orange (.30, 2020 Red Dot Design Award winner), Green (.31), Black (.50)
Dial colours
Black Blue Green Orange Red Purple
Availability
Offered
Status
Each dial colourway limited to 28 watches; one of the six, LM-79.20.30 (Blue/Orange), won the 2020 Red Dot Design Award
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Surface treatment, Caseback, Matching bracelet, Crystal, Display back, Lume
High confidence Verified Sep 2026 Source: Louis Moinet (maker, Red) / Louis Moinet (maker, Purple) / Louis Moinet (maker, Midnight Blue) / Louis Moinet (maker, Blue/Orange) / Louis Moinet (maker, Green) / Louis Moinet (maker, Black) Also sold asLM-79.20.17LM-79.20.22LM-79.20.30LM-79.20.31LM-79.20.50
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Frequently asked questions

What grade of titanium is the Louis Moinet Memoris Superlight?

Grade 5, as stated by the maker.

What size is the Louis Moinet Memoris Superlight?

The case is 46 mm across. It is water resistant to 50 m.

How much does the Louis Moinet Memoris Superlight cost, and is it available?

It is in production, but the maker does not publish a price.

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