The Wristwatch Field Guide

H. Moser & Cie Endeavour Concept Minute Repeater Tourbillon (Electric Blue, titanium)

1903-0500

The H. Moser & Cie Endeavour Concept Minute Repeater Tourbillon (Electric Blue, titanium) is a current-production dress watch with a grey titanium (grade undisclosed) case. It measures 43.0 mm across, 14 mm thick. Inside is the HMC 903 hand-wound movement, with 90 hours power reserve. Complications: Tourbillon. Priced from $412,500 (CHF 330,000, LE 20). Brand origin: Switzerland.

Titanium and ceramic dress watchesTitaniumDisplay back
Reference
1903-0500
Type
Dress
Price
$412,500 · CHF 330,000, LE 20
Case diameter
43.0 mm
Thickness
14 mm
Lug-to-lug
Water resistance
Weight
Origin
Switzerland
Movement
Hand-wound
Caliber
HMC 903
Power reserve
90 hours
Complications
Tourbillon
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Colour
Grey
Hardness
Construction
Surface treatment
Caseback
Sapphire
Nickel-free
Yes
Bracelet / strap
Alligator strap
Matching bracelet
Crystal
Sapphire
Display back
Yes
Dial
Moser Electric Blue sunburst
Lume
Availability
Offered
Status
Limited edition (20 pieces)
Medium confidence Verified Jul 2026 Source: Monochrome / Oracle of Time Maker / listing ↗
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Frequently asked questions

Is the H. Moser & Cie Endeavour Concept Minute Repeater Tourbillon (Electric Blue, titanium) nickel-free?

Yes. Nothing nickel-bearing touches the skin: a grey titanium (grade undisclosed) case with a sapphire caseback, plus a non-steel crown and strap. The Wristwatch Field Guide marks it nickel-free for whole-watch skin contact. If your allergy is severe, confirm the contact points with the maker.

What is the case material of the H. Moser & Cie Endeavour Concept Minute Repeater Tourbillon (Electric Blue, titanium)?

The H. Moser & Cie Endeavour Concept Minute Repeater Tourbillon (Electric Blue, titanium) has a grey titanium (grade undisclosed) case with a sapphire caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the H. Moser & Cie Endeavour Concept Minute Repeater Tourbillon (Electric Blue, titanium)?

It is 43.0 mm in diameter, 14 mm thick.

How much does the H. Moser & Cie Endeavour Concept Minute Repeater Tourbillon (Electric Blue, titanium) cost, and is it available?

It is current-production and lists from $412,500.

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