- GPHG 2018EnteredChallenge category
Entry to the Grand Prix d'Horlogerie de Genève is voluntary and made by the brand. An entry is a watch registered for that year's competition, not a jury verdict, and several large houses including Rolex, Patek Philippe and Omega do not take part at all.
What it was up against
Challenge, GPHG 2018
The Challenge category at GPHG 2018 held 35 entries. These are the other 34.
- NOMOS Glashütte Tangente neomatik 41 UpdateWinner
- Alpina AlpinerX
- ArtyA Son of Alps Megève Edition
- Christopher Ward C8 Réserve de marche chronomètre
- Ciga Beau Jade Oriental Transparent
- Claude Meylan Tortue de Joux
- Code41 Anomaly-01
- DWISS RC1-SW
- Frédérique Constant Hybrid Manufacture
- Gorilla Watches Fastback Drift
- Gucci Nouvelle montre automatique
- Hamilton Intra-Matic
- Horage Multiply K1 41
- Ikepod Duopod Dots
- L&JR Step One Chrono
- Laventure Sous-Marine
- Longines Conquest V.H.P. GMT flash setting
- Longio Longio X_Racer
- Louis Vuitton Tambour Horizon Black
- Lundis Bleus Ref.1110-MA "Bleu Roi - Noir"
- Mathey-Tissot 1886
- Mido Commander Big Date
- Montblanc 1858 Automatic
- Olivier Jonquet Capitaine Marine noir
- Rado Watch Co. Ltd. Rado Hyperchrome Ultra Light
- Reservoir Longbridge British Racing
- Seiko Seiko Presage Email Shippo
- TAG Heuer Connected Modular 41 Full Ceramic
- Tavannes Watch Co. Submarine Commander Black Edition
- Tockr C47 C
- Tudor Black Bay GMT
- Valpin LR05
- WATCHe We7D
- X-One X-One H1 Smartwatch Mécanique
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Authentication
The ML115 in-house movement is the key differentiator; Sellita or ETA architecture through the caseback is a definitive movement swap.
- The Aikon caseback exhibition window must show ML115 in-house architecture; any Sellita or ETA movement is a non-genuine swap.
- B&M-signed end links on the integrated bracelet confirm bracelet originality.
| Area | What to check | What is correct | Red flag |
|---|---|---|---|
| caseback | ML115 in-house movement | Cal. ML115 with Maurice Lacroix-specific bridge layout visible through caseback | Sellita SW200 or ETA 2824 architecture; movement swap |
| bracelet | Signed end links | Maurice Lacroix-signed end links and clasp; ML markings present and crisp | Unsigned end links or clasp; aftermarket bracelet |
| case | Caseback screws | Caseback screws all at the same rotation angle; no evidence of non-factory opening | Randomly oriented caseback screws; non-factory opening or reassembly |
- Rubber or steel bracelet; ML OEM to maintain signed end links.
- Crystal; sapphire standard.
Authentication guide
The Aikon Automatic 42mm runs the in-house ML115 caliber; the integrated bracelet with center-polished and brushed-outer links is the visual anchor and a key authentication check.






