The Titanium Field Guide

Trilobe Nuit Fantastique Secret (titanium)

NF05SB

The Trilobe Nuit Fantastique Secret (titanium) is a current-production watch with a grade 5 titanium case, finished with brushed and polished titanium. It is priced well above the $1,425 median across the guide. The maker states no nickel-bearing steel at any skin-contact point, across the case, caseback and bracelet.

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Price
≈$15,754 (€13,500)
Material
Titanium
Grade / type
Grade 5
Water resistance
30 m
Reference
NF05SB
Type
Other
Case diameter
40.5 mm
Origin
France
Movement
Automatic (wandering hours)
Caliber
Trilobe X-Centric
Power reserve
48 h
Complications
Time only
Colour
Grey
Surface treatment
Brushed and polished titanium
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Maker states none
Bracelet / strap
Leather strap
Crystal
Sapphire
Display back
Yes
Dial
Blue (sunray)
Dial colours
Blue
Lume
Super-LumiNova
Availability
Offered
Status
Current; maker states Grade 5 titanium
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Matching bracelet
High confidence Verified Jul 2026 Source: Trilobe
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Frequently asked questions

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

On the maker's published specification, no nickel-bearing steel touches the skin: a grade 5 titanium case with a sapphire caseback, plus a non-steel crown and strap. That is what the guide records rather than a test of the watch, so confirm the contact points with the maker before buying if you react to nickel.

What is the case material of the Trilobe Nuit Fantastique Secret (titanium)?

The Trilobe Nuit Fantastique Secret (titanium) has a grade 5 titanium 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 $15,754.

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