MB&F Horological Machine N°4
The streamlined, faster-than-sound looking HM4 ‘Thunderbolt’ stretches horological art to its very limits. Both the aviation-inspired case and the engine inside have been described as radical, even anarchistic! Case: HM4 Thunderbolt in grade 5 titanium and sapphire crystal; HM4 Razzle Dazzle and Double Trouble in…
| Reference | HOROLOGICAL MACHINE N°4 |
|---|---|
| Collection | Past Machines |
| Case diameter | 52 mm |
| Case material | Titanium |
| Power reserve | 72 h |
| Crystal | Sapphire |
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