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Trilobe Nuit Fantastique Secret (titanium)

NF05SB Archive · used only

The Nuit Fantastique has no hands: three discs turn counterclockwise past a fixed marker, the largest for hours and the smallest for seconds, the display the French maker Trilobe is built on. The Secret edition, which Watchonista covered in steel, printed the lacquered dial with the stars over a place, date and time the buyer chose. This version put that dial in a Grade 5 titanium case 40.5 mm across, 9.2 mm thick and 48 mm lug to lug, with sapphire front and back and 50 m of water resistance. The X-Centric movement is a micro-rotor automatic with 48 hours of reserve, which Time+Tide traces to Le Cercle des Horlogers. Writing about titanium siblings, Time+Tide found the watch wears larger than its size because no bezel frames the open dial. Trilobe now offers the Secret only on the Trente-Deux, in steel or rose gold, so this titanium version is a watch to find used.

Written 10 October 2026 from Trilobe's Nuit Fantastique collection page, Trilobe's Secret edition page, Watchonista's feature and Time+Tide's Ombre and Lumière introduction.

All Trilobe watchesOther watchesUnder 11 mm thickGrade 5 titaniumDisplay back
Price
≈$15,215 (€13,500)
Material
Titanium
Grade / type
Grade 5
Water resistance
50 m
Reference
NF05SB
Type
Other
Case diameter
40.5 mm
Thickness
9.2 mm
Lug-to-lug
48 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
No longer offered
Status
Retired: the Secret edition is now sold only on the Trente-Deux, in steel or rose gold
Not published
Weight, Hardness, Construction, Matching bracelet
Medium confidence Verified Oct 2026 Source: Trilobe (Nuit Fantastique collection) / Trilobe (Secret edition) Spec checksGrade Jul 2026 highPrice Jul 2026 high
Facts are free to cite with a link.
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Frequently asked questions

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

On the maker's published specification, nothing that touches the skin is steel: the case, caseback, crown and strap buckle are all non-steel. The guide records what the maker publishes and has not tested the watch, so if you react to nickel, confirm the contact points with the maker before buying.

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

Grade 5, from a secondary source. The guide has not yet read the grade on the maker's own page. The caseback is sapphire.

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

The case is 40.5 mm across, 9.2 mm thick and 48 mm from lug to lug. It is water resistant to 50 m.

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

It is no longer made, so the only way to buy one is used. Its list price when it was in production was $15,215.

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