The Wristwatch Field Guide

Louis Moinet 1806 Chronometre d'Observatoire

LM-160.20.60

The Louis Moinet 1806 Chronometre d'Observatoire is a current-production dress watch with a grey grade 5 case. It measures 40.6 mm across, and is water resistant to 50 m. Inside is the Louis Moinet Cal. LM1806 automatic, observatory chronometer (geneva observatory certified) movement, with 48 h power reserve. Complications: Time only. Brand origin: Switzerland.

Titanium and ceramic dress watchesTitaniumDisplay back
Reference
LM-160.20.60
Type
Dress
Price
– · Price on request
Case diameter
40.6 mm
Thickness
–
Lug-to-lug
–
Water resistance
50 m
Weight
–
Origin
Switzerland
Movement
Automatic, observatory chronometer (Geneva Observatory certified)
Caliber
Louis Moinet Cal. LM1806
Power reserve
48 h
Complications
Time only
Material
Titanium
Grade / type
Grade 5
Colour
Grey
Hardness
–
Construction
–
Surface treatment
–
Caseback
–
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Grade 5 titanium bracelet (folding clasp)
Matching bracelet
Standard
Crystal
Sapphire
Display back
Yes
Dial
Rhodium-plated, classical numerals, small seconds at 9
Lume
–
Availability
Offered
Status
Current
High confidence Verified Jun 2026 Source: Louis Moinet (maker) Maker / listing ↗ Suggested by u/Potential-Peace6416
Facts are free to cite with a link.
See it in the interactive guide

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Frequently asked questions

What is the case material of the Louis Moinet 1806 Chronometre d'Observatoire?

The Louis Moinet 1806 Chronometre d'Observatoire has a grey grade 5 case. This is confirmed against the maker spec.

What size is the Louis Moinet 1806 Chronometre d'Observatoire?

It is 40.6 mm in diameter, and water resistant to 50 m.

How much does the Louis Moinet 1806 Chronometre d'Observatoire cost, and is it available?

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

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