The Wristwatch Field Guide

Trilobe Nuit Fantastique Secret (titanium)

NF05SB

The Trilobe Nuit Fantastique Secret (titanium) is a current-production other watch with a grey grade 5 case, finished with brushed and polished titanium. It measures 40.5 mm across, and is water resistant to 30 m. Inside is the Trilobe X-Centric automatic (wandering hours) movement, with 48 h power reserve. Complications: Time only. Priced from $14,500 (approx; EUR 13,500). Brand origin: France.

Titanium and ceramic other watchesTitaniumDisplay back
Reference
NF05SB
Type
Other
Price
$14,500 · approx; EUR 13,500
Case diameter
40.5 mm
Thickness
Lug-to-lug
Water resistance
30 m
Weight
Origin
France
Movement
Automatic (wandering hours)
Caliber
Trilobe X-Centric
Power reserve
48 h
Complications
Time only
Material
Titanium
Grade / type
Grade 5
Colour
Grey
Hardness
Construction
Surface treatment
Brushed and polished titanium
Caseback
Sapphire
Nickel-free
Yes
Bracelet / strap
Leather strap
Matching bracelet
Crystal
Sapphire
Display back
Yes
Dial
Wandering hours
Lume
Super-LumiNova
Availability
Offered
Status
Current; maker states Grade 5 titanium
High confidence Verified Jun 2026 Source: Trilobe Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

Is the Trilobe Nuit Fantastique Secret (titanium) nickel-free?

Yes. Nothing nickel-bearing touches the skin: a grey grade 5 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 Trilobe Nuit Fantastique Secret (titanium)?

The Trilobe Nuit Fantastique Secret (titanium) has a grey grade 5 case with a sapphire caseback. This is confirmed against the maker spec.

What size is the Trilobe Nuit Fantastique Secret (titanium)?

It is 40.5 mm in diameter, and water resistant to 30 m.

How much does the Trilobe Nuit Fantastique Secret (titanium) cost, and is it available?

It is current-production and lists from $14,500.

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